Healthcare worker describes contracting breakthrough COVID-19 infection after vaccinationOf the more than 98 million people fully vaccinated in the US, a tiny portion are developing rare COVID-19 breakthrough cases.
India Covid crisis: families' plea for help amid oxygen shortages and mass cremationsIndia's underfunded health system is on the brink of collapse as the world's worst coronavirus surge wears out the nation. This week the number of recorded cases passed 300,000 a day, along with more..
Why some people are being charged for a free COVID-19 vaccine shotMore than two million Arizonans are fully vaccinated. While the shot should be free to all, it's not working out that way.