Vaccines

Bill Gates says COVID-19 vaccines are 'missing two key things'

Bill Gates, who donated $1.75 billion to COVID-19 vaccine development and fighting the pandemic, said this week that while the currently available vaccines prevent severe illness and death, they aren't durable enough and should be better at preventing infection.

FDA cuts gap for Moderna COVID-19 booster dose as cases surge

The Food and Drug Administration on Friday shortened the interval between the primary series of Moderna's COVID-19 vaccine and a booster dose to five months, as it looks to bolster protection against the fast-spreading omicron variant.