BA.5 spurs new calls to fund next-generation COVID-19 vaccines

The rise of the BA.5 variant is spurring new calls for funding for an Operation Warp Speed 2.0 to accelerate development of next-generation COVID-19 vaccines that can better target new variants.  The BA.5 subvariant of omicron that now makes up the majority of U.S. COVID-19 cases is sparking concern because it has a greater ability to evade … Continue reading BA.5 spurs new calls to fund next-generation COVID-19 vaccines