Differing strains of the coronavirus continue to appear around the world and a new COVID-19 variant, the so-called "Delta" variant, has health experts concerned. The variant, otherwise known as B.1617 ...
NEW YORK, N.Y. — Pfizer announced Wednesday that data shows a third dose of its COVID-19 vaccine can “strongly” boost protection against the highly transmissible delta variant. The pharmaceutical and ...
MILWAUKEE, Wis. (CBS 58) - Wisconsin has seen a slight uptick in COVID cases since late June. On Friday, state officials said the unvaccinated population is at most risk, and the Delta variant will ...