CureVac and GSK’s second-generation vaccine candidate targeting two recent COVID-19 variants has been shown to be highly effective in preclinical studies on mice, CureVac said, as the biotech firm seeks to catch up with rivals’ development work.
The UK Health Security Agency designated a Delta coronavirus subvariant called AY.4.2 as a “Variant Under Investigation,” saying there was some evidence that it could be more transmissible than Delta.
COVID Update: New Delta Subtype Rising and Ivermectin Continues to Cause Problems
BNT162b2 (Pfizer and BioNTech), Britain, Business, CDC, CNN, Covaxin (Bharat Biotech and ICMR), COVID-19 Vaccines, Covid-19 Variants, Delta Subtype AY.4.2, Delta Variant (B.1.617.2; India), Novartis, Russia, U.S. Federal Reserve, United Kingdom, World Health OrganizationBritish health authorities, as well as global experts, are closely watching a subtype of the Delta variant that appears to be rising in the UK.