Johnson & Johnson’s coronavirus vaccine may be linked to a rare side effect called Guillain-Barré syndrome. What is this syndrome?
Are those who’ve recovered from Covid-19 but remain unvaccinated protected from infection by the variant?
A Covid-19 variant that appears more contagious than the earliest strain of the virus is increasingly circulating in the U.S. But is the mutation something to fear?
After more than a year of masks, physical distancing and staying home, more than half of U.S. adults have experienced anxiety about returning to in-person interactions.
“So, this will be your second dose of the Pfizer vaccine?” said the woman behind the counter at the pharmacy I usually go to. I handed her my CDC vaccination card. “Actually,” I said, “This will be my third.” She did a double take. “Um, I’m going to need to talk to someone about this.” […]
The coronavirus has never been a problem limited to people.