Protection from COVID reinfections plummeted from 80% to 5% with omicron
With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, ...
The future of vaccines is needle-free
Yet, uptake levels of vaccines in the US would tell a different story. As of mid-December, only 20.9 percent of adults in the ...