The research from China underscores the long-term effects of Covid-19 for individuals and societies.
Antibodies in the blood of people who had been vaccinated were able to neutralize a lab-created version of the mutant virus.
Los Angeles Vaccine Recipients Can Put the Proof in Apple Wallet
A Bitter Vaccine History Means Hurdles for Japan’s Covid Fight
Track the latest developments in the global Covid-19 pandemic, here.
Travel Pain Spreads as Europe Closes Ranks on U.K. Virus Strain