Skip to main content
Bloomberg QuickTake

2022

Infectious Disease Expert Amesh Adalja and Epidemiologist Keri Althoff appear weekly on Bloomberg QuickTake's 'QuickTake Charge' to share their thoughts on the latest news and findings surrounding the COVID-19 pandemic in the U.S. and globally. 

New segments with Amesh Adalja air live on Wednesdays at 9:15 a.m. EST. New segments with Keri Althoff air live on Fridays at 9:15 a.m. EST. 

You can view our previous Bloomberg QuickTake segments below. 

Amesh Adalja on Bloomberg Quicktake
December 29, 2021

COVID Cases Continue to Climb

Amesh Adalja, MD, discusses rapid and PCR testing amid the holidays in the United States.
 

Amesh Adalja on Bloomberg Quicktake
December 22, 2021

Biden says Omicron means more mild breakthrough infections

Amesh Adalja, MD, discusses what we do and don't know about the Omicron variant as we head into the holiday season. 

Keri Althoff on Bloomberg Quicktake
December 17, 2021

Omicron spreads in US, Europe, slows in South Africa

Keri Althoff, associate professor of Epidemiology, discusses the surge in Omicron cases across the globe and how it may affect people's holiday travel plans. 

Amesh Adalja on Bloomberg Quicktake
December 15, 2021

Unvaccinated patients overwhelm hospitals

Amesh Adalja, MD, discusses the Omicron variant and the possibility of it becoming the dominant variant in the U.S., emphasizing the importance of more Americans getting vaccinated. 

Keri Althoff on Bloomberg Quicktake
December 10, 2021

COVID threatens holiday season as US hospitals overflow

Keri Althoff, associate professor of Epidemiology, discusses the uptick in cases in various states as the holiday season approaches. She discusses the spread of the Delta variant and preventing future spread of Omicron. 

Keri Althoff on Bloomberg Quicktake
December 3, 2021

Omicron lands in US with hospitals still battered

Keri Althoff, associate professor of Epidemiology, discusses next steps in the pandemic as the Omicron variant continues to spread in the United States. 

Amesh Adalja on Bloomberg Quicktake
December 1, 2021

US to tighten travel rules over omicron threat

Amesh Adalja, MD, discusses the new travel restrictions in place in wake of the Omicron variant. 

Amesh Adalja on Bloomberg Quicktake
November 24, 2021

Cases surge in Michigan, Denver reimposes mask mandate

Amesh Adalja, MD, discusses the uptick in COVID cases in certain state ahead of gatherings for the Thanksgiving holidays. 
 

Keri Althoff on Bloomberg Quicktake
November 19, 2021

New hospital admissions rise in 25 U.S. states

Keri Althoff, associate professor of Epidemiology, discusses the uptick and surge in COVID cases in various U.S. states ahead of the holidays. 

Amesh Adalja on Bloomberg Quicktake
November 17, 2021

Pfizer asks FDA to clear its COVID pill

Amesh Adalja, MD, discusses the new COVID therapies and their impacts on stemming the pandemic. 

Keri Althoff on Bloomberg Quicktake
November 12, 2021

COVID hospitalizations rising in 12 Western states

Keri Althoff, associate professor of Epidemiology, discusses the recent surge in COVID cases in various states. 
 

Keri Althoff on Bloomberg Quicktake
November 5, 2021

Pfizer to seek US nod for COVID pill after strong results

Keri Althoff, associate professor of Epidemiology, discusses the COVID antiviral therapeutic pills from Pfizer and Merck. 

Amesh Adalja on Bloomberg Quicktake
November 3, 2021

CDC gives final clearance for Pfizer's pediatric vaccine

Amesh Adalja, MD, discusses the CDC's recent approval of Pfizer's vaccine for children ages 5–11 and how it will impact the pandemic's trajectory. 

Keri Althoff on Bloomberg Quicktake
October 29, 2021

The COVID world is the most open it's been

Keri Althoff, associate professor of Epidemiology, discusses spread of the virus, as well as travel concerns amid the pandemic and the upcoming holiday season. 

Amesh Adalja on Bloomberg Quicktake
October 27, 2021

Pfizer shot for younger kids wins FDA panel backing

Amesh Adalja, MD, discusses the FDA advisory panel's decision to approve Pfizer's COVID vaccine for children 5-11 years of age. 

Amesh Adalja on Quicktake
October 20, 2021

UK rules out lockdown despite spike in cases

Amesh Adalja, MD, discusses the situation in the Europe and whether the U.S. is headed in the same direction. 

Keri Althoff on Bloomberg QuickTake
October 15, 2021

FDA Approves Pfizer, Moderna COVID Booster Shots

Keri Althoff, associate professor of Epidemiology, discusses FDA Advisory Committee's recent vote to approve Moderna's  booster and Pfizer's additional shot. 

Amesh Adalja on Bloomberg Quicktake
October 13, 2021

Moderna, J&J make case for COVID boosters

Amesh Adalja, MD, discusses the importance of getting more people vaccinated, as well as COVID-19 booster shots after Moderna and J&J suggest they would be beneficial. 

Keri Althoff on Bloomberg Quicktake
October 8, 2021

Unvaccinated at risk for immune-escape variant

Keri Althoff, associate professor of epidemiology, discusses national COVID trends and what to expect in the coming weeks/months as far as another surge of cases.

Keri Althoff QuickTake 10/1/2021
October 1, 2021

Merck to file COVID pill for FDA emergency use

Keri Althoff, associate professor of epidemiology discusses the recent announcement from Merck's antiviral COVID-19 pill.

Keri Althoff QuickTake Interview 9/24/2021
September 24, 2021

CDC panel backs booster dose for people 65+

Keri Althoff, associate professor of epidemiology, discusses the recent ACIP decision on COVID boosters for certain populations in the U.S.

Amesh Adalja QuickTake 9/22/2021
September 22, 2021

US COVID deaths up 40% in past two weeks

Amesh Adalja, MD, discusses COVID booster shots and their potential impact, emphasizing the importance of getting more people vaccinated.

Amesh Adalja Quicktake 9/15/2021
September 15, 2021

Biden to meet with top execs about vaccine mandate

Amesh Adalja, MD, discusses President Biden's recent vaccine mandate for employers with more than 100 employees.

Keri Althoff QuickTake 9/10/2021
September 10, 2021

Biden orders vaccine shots for millions

Keri Althoff, associate professor of epidemiology, discusses President Biden's recent COVID-19 action plan.

Amesh Adalja QuickTake 9/9/2021
September 8, 2021

Will COVID always be with us?

Amesh Adalja, senior scholar at the Johns Hopkins Center for Health Security, discusses how COVID will continue to be with us over the years as an endemic, rather than a pandemic.  

Amber D'Souza QuickTake 9/1/2021
September 1, 2021

Vaccine mandates in the workplace

Amber D'Souza, epidemiologist, discusses the pros and cons of vaccine mandates and incentive programs in the workplace in the U.S.

Amesh Adalja Quicktake 8/25/2021
August 25, 2021

J&J says booster shot triggered antibody surges

Amesh Adalja, MD, discusses COVID vaccine efficacy and potential booster shots for the J&J vaccine.

Keri Althoff Quicktake Interview 8/23/2021
August 20, 2021

The complicated push for booster shots

Keri Althoff, associate professor of epidemiology, discusses the Biden Administration's plan to allow Americans to get a COVID booster shot eight months after vaccination while other countries vaccination rates remain low due to lack of access.

Amesh Adalja Bloomberg Quicktake 8/18/2021
August 18, 2021

Biden lay out booster shot plan

Amesh Adalja, MD, discusses the Biden's Administration's recent announcement on COVID-19 booster shot recommendations.

Quicktake Keri Althoff 8/13/2021
August 13, 2021

U.S. hotspots see mini surge in vaccinations

Keri Althoff, Associate Professor of Epidemiology, discusses the recent surge in COVID-19 vaccination rates in various parts of the United States.

David Dowdy fills in for Amesh Adalja QuickTake 8/12/2021
August 11, 2021

Long haul COVID patients face uncertain future

David Dowdy, an epidemiologist, discusses what we do and don't know about Long COVID, its symptoms and its implications.

Keri Althoff QuickTake 8/6/2021
August 6, 2021

The future of travel during the COVID era

Keri Althoff, associate professor of Epidemiology, discusses the future of travel during the pandemic as cases begin to surge again and the delta variant continues to spread.

Gigi Gronvall QuickTake 8/5/2021
August 4, 2021

Lowering the risk of COVID-19 in schools

Gigi Gronvall, senior scholar at the Center for Health Security, discusses priorities and considerations as we look to safely return children to the classroom during the pandemic.

Gigi Gronvall Quicktake 7/30/2021
July 30, 2021

Expiring eviction moratoriums and US COVID spread

Gigi Gronvall, a senior scholar at the Center for Health Security, discusses a recent study linking excess COVID cases and deaths to lifted eviction moratoriums.

Amesh Adalja Quicktake 7/28/2021
July 28, 2021

COVID-weary world faces distressing reality check

Amesh Adalja discusses the recent shift in CDC masking recommendations and the pandemic among the unvaccinated.

Amesh Adalja QuickTake 7/21/2021
July 21, 2021

Scientists say prep is needed for emerging variants

Amesh Adalja, MD, discusses virus sequencing and the role it plays in identifying viruses and tracking mutations.

Keri Althoff Quicktake 7/16/2021
July 16, 2021

Preparing for the next pandemic

Keri Althoff, Associate Professor of Epidemiology, discusses how epidemiologists are looking at the next potential pandemic.

Amesh Adalja Quicktake 7/14/2021
July 14, 2021

Moderna's plan for mRNA against HIV, cancer

Keri Althoff QuickTake 7/9/2021
July 9, 2021

Pfizer outlines plans for third booster dose

Keri Althoff, Associate Professor of Epidemiology, discusses Pfizer's recent announcement about the potential need for a third booster dose.

Amesh Adalja QuickTake 7/7/2021
July 7, 2021

Gaps in U.S. vaccination rates show regions at risk

Amesh Adalja, MD, discusses the vaccination rates in the U.S. after President Biden announced the country missed his goal of achieving 70% of the Americans receiving at least one COVID-19 shot by Fourth of July.

Keri Althoff QuickTake 7/2/2021
July 2, 2021

Biden to send response teams to fight delta spread

Keri Althoff, Associate Professor of Epidemiology, discusses President Biden's response team efforts to fight the delta variant and increase vaccination coverage in pockets of the U.S.

Amesh Adalja QuickTake 6/30/2021
June 30, 2021

Delta variant sparks worldwide fear

Amesh Adalja, MD, discusses recent studies on the effectiveness of mixing vaccines against the growing delta variant.

Keri Althoff QuickTake 6/28/2021
June 28, 2021

Covid's Origin

Keri Althoff, Associate Professor of Epidemiology, discusses the theory behind Covid's origin and what scientists are looking at to ensure we're better prepared and have additional protections so that something like this doesn't happen again.

Amesh Adalja Quicktake video 6/23/2021
June 23, 2021

By the numbers

Amesh Adalja, MD, discusses the transmissibility and spread of the delta variant.

Keri Althoff QuickTake video 6/18/2021
June 18, 2021

U.S. pumps $3.2 billion into COVID-fighting antiviral effort

Keri Althoff, Associate Professor of Epidemiology, discusses the U.S. investment in developing antiviral medicines for COVID and other viruses with pandemic potential (edited)

Amesh Adalja Quicktake Video 6/16/2021
June 16, 2021

When will boosters be needed?

Amesh Adalja, MD, discusses the projected timeline for COVID boosters, examining the factors that we need to measure in order to determine when/if they're needed.

Keri Althoff QuickTake Video 6/11/21
June 11, 2021

Mixing COVID shots could bring higher immunity

Keri Althoff, Associate Professor of Epidemiology, discusses recent research finding that mixing COVID shots could boost overall immunity against the virus.

Amesh Adalja QuickTake video 6/9/2021
June 9, 2021

Biden says he'll announce world vaccination plan

Amesh Adalja, MD, discusses President Biden's forthcoming world vaccination strategy, as well as vaccinating younger children.

Keri Althoff Quicktake video 6/4/21
June 4, 2021

Biden team sharing 25 million doses of U.S. vaccines

Keri Althoff, Associate Professor of Epidemiology, discusses the recent U.S. vaccine donations to countries in need of doses, explaining many countries do not have access to vaccines at anywhere nearly the level that the U.S. does.

Amesh Adalja Quicktake video 6/2/21
June 2, 2021

UK, NYC report zero deaths for first time in pandemic

Amesh Adalja, MD, discusses the milestone of zero deaths from COVID-19 in the UK and NYC for the first time in the pandemic, attributing the victory to the efficacy of the COVID vaccines.

Keri Althoff Quicktake video 5/28/21
May 28, 2021

37 million Americans expected to travel this weekend: AAA

Keri Althoff, Associate Professor of Epidemiology, discusses the decline in COVID cases in the U.S. and potential expectations of a surge after the Memorial Day holiday.

Amesh Adalja Quicktake video 5/26/2021
May 26, 2021

Japan will start vaccinating Olympic athletes on June 1

Amesh Adalja, MD, discusses his thoughts on the Olympics and whether or not they should go forward in Japan.

Keri Althoff Quicktake video 5/21/21
May 21, 2021

More than 1.57B doses have been given worldwide

Keri Althoff, Associate Professor of Epidemiology, discusses the progress of the United States' vaccination campaign, as well as the status of the COVID surge in India and variants popping up across the globe.

Amesh Adalja QuickTake 5/19/2021
May 19, 2021

Europe updates rules for vaccinated travelers

Amesh Adalja, MD, discusses the return to "normal" life in the United States as more people get vaccinated, going over the new public health guidelines.

Keri Althoff QuickTake video 5/14/21
May 14, 2021

CDC's U-Turn Puts Businesses in Lose-Lose Bind

Keri Althoff, Associate Professor of Epidemiology, discusses the CDC's new guidance for vaccinated individuals stating that they do not need to wear masks or physically distance indoors, outside, or in large gatherings.

Amesh Adalja Quicktake video 5/12/21
May 12, 2021

India added 348,421 new cases on May 11

Amesh Adalja, MD, discusses the situation in India and what it could mean for the future of the pandemic on a global scale.

Keri Althoff Quicktake interview May 7, 2021
May 7, 2021

India's modeling has COVID outbreak peaking in coming days

Keri Althoff, Associate Professor of Epidemiology, discusses the dire situation in India and how the U.S. can support the country.

Adalja Amesh Quicktake 5/5/2021
May 5, 2021

Biden gets into vaccine diplomacy race

Amesh Adalja, MD, discusses the U.S. decision to begin shipping vaccines to countries such as India and Brazil facing tremendous COVID-19 hotspots.

Keri Althoff Quicktake 4/30/2021
April 30, 2021

Global COVID cases top 150 million

Keri Althoff, Associate Professor of Epidemiology, discusses the hotspots of cases around the country and around the world, specifically focusing on the situation in India and how it could play out.

Keri Althoff QuickTake 4/23/2021
April 23, 2021

Only seven US states cut Black vaccine gap in half

Keri Althoff, Associate Professor of Epidemiology, discusses the vaccine gap in minority communities and what states can do to bridge it.

Amesh Adalja QuickTake 4/21/2021
April 21, 2021

More than 925M shots given worldwide

Amesh Adalja, MD, discusses President Biden's efforts to ramp up vaccinations nationwide, as well as vaccine hesitancy in the U.S.

Keri Althoff QuickTake 4/16/2021
April 16, 2021

Vaccine drives revamped after J&J pause

Keri Althoff, Associate Professor of Epidemiology, discusses the effects of the recent J&J pause on vaccine hesitancy and rollout in the U.S.

Amesh Adalja QuickTake 4/14/2021
April 14, 2021

CDC will meet today to review J&J blood clots

Amesh Adalja, MD, discusses the recent pause on the J&J vaccine rollout in the U.S. as the CDC meets to discuss the data on shot and how to move forward.

Keri Althoff QuickTake 4/9/2021
April 9, 2021

Uneven vaccine distribution favors wealthy nations

Keri Althoff, Associate Professor of Epidemiology, discusses how the pandemic will continue evolve, referencing public health and economic health, as wealthier nations have more access to COVID-19 vaccines compared to lower-and-middle income countries.

Amesh Adalja QuickTake 4/7/2021
April 7, 2021

More than 689M shots given globally

Amesh Adalja, MD, discusses the recent NFL announcement about bringing fans back into stadiums and the effect that, as well as mass gatherings, may have on COVID-19 cases in the U.S.

Amer D'Souza Quicktake 4/1/2021
April 1, 2021

J&J vaccine manufacturing error affects 15m dose

Amber D'Souza, Professor of Epidemiology, discusses the recent J&J manufacturing error, resulting in a setback in vaccine supply. She also explains why we're seeing a rise in cases, despite tremendous progress in vaccinations.

Amesh Adalja QuickTake 3/31/2021
March 31, 2021

Teens 100% protected by Pfizer vaccine in study

Amesh Adalja, MD, discusses new data from Pfizer indicating its COVID-19 vaccine is safe and effective in children ages 12-15 and the timeline for vaccinations going forward.

Keri Althoff QuickTake 3/29/2021
March 26, 2021

Rising U.S. Covid Cases Reverse Months of Progress

Keri Althoff, Associate Professor of Epidemiology, examines the factors behind the rising number of Covid-19 cases in the United States.

Amesh Adalja Quicktake 3/24/2021
March 24, 2021

Latest on AstraZeneca Vaccine Data

Amesh Adalja, MD, discusses the latest news pertaining to the AstraZeneca vaccine, which has faced criticism over providing outdate trial results in the U.S.

Keri Althoff QuickTake 3/19/2021
March 19, 2021

Biden says US will reach 100M vaccinations today

Keri Althoff, Associate Professor of Epidemiology, discusses the vaccine eligibility expansion in the U.S., emphasizing the importance of access for everyone, particularly for the communities hardest hit by the pandemic.

Keri Althoff Quicktake 3/12/2021
March 12, 2021

Healthcare one year after COVID

Keri Althoff, Associate Professor of Epidemiology, discusses one healthcare one year after COVID was first declared a pandemic, specifically addressing what we've learned and how we can move forward.

Amesh Adalja Quicktake 3/10/2021
March 10, 2021

Alaska allows vaccines for everyone 16+

Amesh Adalja, MD, discusses the vaccine rollout in the U.S., specifically addressing the news out of Alaska. The state recently announced opening up vaccines to everyone in the state over the age of 16.

Keri Althoff QuickTake 3/5/2021
March 5, 2021

Scientists criticize COVID origin probe

Keri Althoff, Associate Professor of Epidemiology, discusses the WHO investigation into the origins of the COVID virus and why it's important to understand where the virus came from.

Amesh Adalja Quicktake 3/3/2021
March 3, 2021

Biden speeds up vaccination timetable

Amesh Adalja, MD, discusses President Biden's new timetable for vaccinations and what summer may look like in the U.S., as well as Gov. Abbott's recent re-opening announcement for the state of Texas.

Keri Althoff QuickTake 2/26/2021
February 26, 2021

FDA advisers to vet J&J shot

Keri Althoff, Associate Professor of Epidemiology, discusses the FDA's pending approval of the Johnson & Johnson COVID-19 one-shot vaccine and how it could bolster the United States' fight against the coronavirus.

Amesh Adalja QuickTake 2/24/2021
February 24, 2021

J&J single-shot vaccine found effective

Amesh Adalja, MD, discusses the efficacy of the J&J COVID vaccine and what it’s approval in the U.S. would mean for the country’s fight to stem the pandemic.

Keri Althoff QuickTake 2/19/2021
February 19, 2021

Weather disrupts vaccine distribution

Keri Althoff, Associate Professor of Epidemiology, discusses how the U.S. recent weather crisis is delaying vaccinations across the country and how the COVID variants threaten the country's progress towards stemming the pandemic.

Amesh Adalja QuickTake 2/17/2021
February 17, 2021

Biden says production law invoked

Amesh Adalja, MD, discusses the timeline for vaccine rollout in the U.S. after President Biden announced that he's invoked the National Defense Act, which allows the government to nationalize commercial production in emergencies and, in this case, ramp up vaccine shipments.

Keri Althoff QuickTake 2/12/2021
February 12, 2021

More than 159M shots given globally

Keri Althoff, Associate Professor of Epidemiology, discusses the latest trends related to COVID-19 case numbers, as well as the new variants popping up across the country.

Amesh Adalja QuickTake 2/10/2021
February 10, 2021

Israel's aggressive immunization effort

Amesh Adalja, MD, discusses the recent data released on Israel's COVID-19 deaths and how vaccination is bringing those rates down.

Keri Althoff QuickTake 2/5/2021
February 5, 2021

J&J seeks vaccine clearance

Keri Althoff, Associate Professor of Epidemiology, discusses the approval process and timeline for the new J&J COVID-19 vaccine.

Amesh Adalja QuickTake 2/3/2021
February 3, 2021

Astra shot 82% effective with 3-month gap

Amesh Adalja, MD, discusses the new data released on the Astra vaccine, as well as how it compares to some of the other vaccines being developed against the virus such as Moderna, Pfizer, and BioNTech.

Keri Althoff QuickTake 1/28/2021
January 29, 2021

J&J Covid-19 Vaccine Is 66% Effective in Global Clinical Trial

Keri Althoff, Associate Professor of Epidemiology, discusses Johnson & Johnson’s one-shot vaccine, which has generated strong protection against Covid-19 in a large, late-stage trial, raising hopes that it can rapidly reshape a stumbling immunization campaign.

Amesh Adalja QuickTake 1/27/2021
January 27, 2021

Biden Team to Buy 200M More Doses 

Amesh Adalja, MD, discusses the Biden-Harris vaccine rollout and distribution plan and what to expect in the coming weeks and months as Americans look to get vaccinated.

Keri Althoff QuickTake 1/22/2021
January 22, 2021

Biden Warns Things Will Get Worse

Keri Althoff, Associate Professor of Epidemiology, discusses the U.K.’s new plans to control the spread of the new COVID variant, as well as President Biden’s 100 day plan to tackle the virus.

Amesh Adalja QuickTake 1/20/2021
January 20, 2021

Biden's Pandemic Priorities

Amesh Adalja, MD, discusses President Joe Biden's plans to tackle the coronavirus and when the country may expect to see the effects of the president's actions.

Kerri Althoff QuickTake 1/15/2021
January 15, 2021

World Nears Grim Milestone

Keri Althoff, Associate Professor of Epidemiology, discusses the latest surge of COVID-19 cases and how long we can expect to have public health safety measures in place.

Amesh Adalja QuickTake 1/13/2021
January 13, 2021

U.S. vaccine shift stirs fresh unease

Amesh Adalja, MD, discusses the U.S. COVID-19 death toll, as well as what to expect with vaccine distribution and the return to some semblance in the coming months.

Keri Althoff QuickTake 1/8/2021
January 8, 2021

U.S. Sees New Single-Day Record

Keri Althoff, Associate Professor of Epidemiology, discusses the latest surge of the coronavirus cases in the U.S. and how the country needs to prepare for the next few months ahead.

Amesh Adalja QuickTake 1/6/2021
January 6, 2021

Easy-to-spread COVID variant in U.S.

Amesh Adalja, MD, discusses vaccine urgency and timelines as cases rise globally and countries, including the U.S., face a new variant of the virus.

The Bloomberg School of Public Health is supported by Michael R. Bloomberg, founder and majority owner of Bloomberg LP, the parent company of Bloomberg News. (Source: Bloomberg)