While the CDC and FDA review data today on reports that 6 women experienced very rare but serious blood clots in the brain after receiving the Johnson & Johnson jab, public health experts offered advice–and reassurance that the risk is low–-to the ~7million who already…

One possibility: US regulators could follow the lead of Europe, which limited the AstraZeneca vaccine to certain age groups; or it may add cautionary clauses,

The CDC and FDA recommended a temporary pause on the use of Johnson & Johnson’s COVID-19 vaccine in the US out of “an abundance of caution” over 6 cases of a rare but severe type of blood clot among recipients, 

Days after declaring racism a “serious public health threat,” the CDC released a pair of studies quantifying COVID-19’s disproportionate toll on America’s communities of color,

In Mexico, COVID-19 vaccines are finally bringing a measure hope to a disappointing COVID-19 response (that has included disinfecting sidewalks), says Angélica López Hernández, a Mexico City-based consultant for the World Bank and the Inter-American Development Bank.

Human challenge trials, which deliberately expose participants to pathogens to test potential treatments or vaccines, have seen participants inhale flu strains and be bitten by malaria-infected mosquitoes.  

A spike in COVID-19 cases in Iraq spurred the health ministry to warn of “dire consequences” if citizens continue to flout prevention measures, 

The growing spread of variants—like the more contagious B.1.1.7 variant first found in the UK that is now dominant in the US,

More than half of all global COVID-19 deaths reported over the last week were found in the Americas—reporting more than 1.3 million new cases and 37,000 deaths,

All eyes are on the fate of the AstraZeneca vaccine today, with EU drug regulators set to announce their findings about possible links between the jab and rare blood clots,