The CDC is investigating a “handful” of potential additional cases of severe side effects involving the Johnson & Johnson COVID-19 vaccine, the agency’s chief said...
LAS VEGAS (FOX5) -- An 18-year-old Clark County woman suffered seizures and clotting in the brain after receiving the Johnson & Johnson COVID-19 vaccine on or...
Experts recommend continuing to wear masks until enough of the population is vaccinated.
U.S. officials have confirmed fewer than 6,000 cases of Covid-19 in fully vaccinated Americans, just 0.007% of the 84 million Americans with full protection.
Making sense of rare, possibly related adverse events after vaccination can be notoriously tricky, but in this case, U.S. health officials have a blueprint.
Calls to emergency departments spiked in the wake of a thunderstorm that swept over Melbourne, Australia, in 2016. It was a rare outbreak of “thunderstorm asthma,”...
The Georgia Aquarium announced on Sunday that its Asian small-clawed otters tested positive for COVID-19.
If your allergies feel worse this year, there may be a reason why.
An experimental drug to treat COVID-19, which can be taken orally, is now being tested in humans after showing early promise and effectiveness in hamsters.
To date, officials have confirmed 1,228,997 positive cases of COVID-19 across the county and a total of 23,623 deaths.