What seems more clear, and surprising, is how those changes feed back into what the mother’s immune system is doing. Covid-infected patients produced fewer antibodies if their fetus was male. And they also transferred far fewer of these protective antibodies to the developing male babies.
The science is clear: Vaccines are a safe and effective way to prevent serious illness, hospitalization and death from the coronavirus, and vaccine mandates are an effective tool in promoting widespread vaccinations.
Get your holiday themed masks and porch heaters ready. Masks and outdoor gatherings will still be the best way to make holiday gatherings safe this year, the US Centers for Disease Control and Prevention said Friday in new guidance.
In Ann Arbor, Mich., as in many other cities across the country, you’d be hard-pressed to find a rapid Covid-19 test today — they’re not available at the nearby Walmart or at local pharmacies.
Millions in developing nations from Latin America to the Middle East also are waiting for more doses of Sputnik V after manufacturing woes and other issues have created huge gaps in vaccination campaigns.
A survey by Nature of more than 300 scientists who have given media interviews about COVID-19 — many of whom had also commented about the pandemic on social media — has found wide experience of harassment or abuse; 15% said they had received death threats (see ‘Negative impacts’).
With COVID-19 hospitalizations and deaths dropping nationwide, doctors say trick-or-treating is one of the activities this fall that we can really engage in with lots of layers of protection against the virus.
Officials have closed a Prince William County elementary school after it became the site of a coronavirus outbreak, forcing more than 700 students to learn online for at least a week.
The FDA will review booster data from Moderna and J&J. A preview of what to expect from the FDA this week, and how vaccines are still holding up despite waning immunity.