Johnson & Johnson said on Wednesday that studies show a booster shot of its vaccine provides a "rapid and robust increase" in Covid-19 antibodies when used on people who have already received its first dose.
MIAMI — Dr. Antonia Novello, the first Hispanic person to serve as U.S. surgeon general, is spending her birthday on Monday administering Covid-19 vaccinations at a health center in San Juan, Puerto Rico — and urging more Latinos to get vaccinated and wear masks.
Recent Comments