'You're generating the 1st line of defense at where the virus enters,' official at health agency says after China and India approve vaccines, but stresses more data needed

Vaccines will increase protection even though Omicron has already changed since they were developed, says Bar-Ilan epidemiologist

Following CDC approval, new 'bivalent' shots -- which are half the original vaccine and half an Omicron-targeted version -- expected to roll out across America

Arieh Avni appealed Health Ministry's 2021 decision to bar him from practicing, but judge upholds decision, saying, 'We must distinguish between opinion and incitement'

Massachusetts-based firm accuses rival and its partner of copyright infringement, filing suit in both US and German courts

Coronavirus vaccine pioneer confident he will make a speedy recovery after taking his firm's virus treatment drug, says he's 'thankful' to be quadruple-vaccinated

Medicines and Healthcare Regulatory Agency says it gave green light to Moderna's combo 'bivalent' vaccine, which will be used as an adult booster shot targeting Omicron variant

US president experiencing 'very mild symptoms,' White House says; safety protocols around the leader have been reduced in recent months amid efforts to resume normalcy

Despite recent discovery of new subvariant BA2.75 in Israel, Salman Zarka says mask mandate not expected to return anytime soon

Maryland company makes traditional protein-based vaccination, unlike the dominant mRNA shots, as many Americans remain reluctant to get inoculated