The US Food and Drug Administration intends to put a “black box” warning on Covid-19 vaccines, according to two people familiar with the agency’s plans.

Update: This program has ended and free tests are not current available from the government website. The Biden administration has resumed taking orders for free at-home COVID-19 tests as of Sept. 25.

Virtually all eligible Singapore residents would have at least their first Covid-19 vaccine dose by August, according to the ...

What if I told you one in 50 people who took a new medication had a “medically attended adverse event” and the manufacturer refused to disclose what exactly the complication was — would you take it?

The death toll from COVID-19 reached one million people on Sept. 29, according to a Reuters tally, a grim milestone in a global pandemic that is well into its second wave in many countries. The ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. From the very early days of the pandemic, brain fog emerged as a significant ...