Gilead pads case for top-seller Biktarvy in HIV, hepatitis B co-infection FiercePharma
Omicron BA.4/BA.5 Escape Neutralizing Immunity Elicited By BA.1 Infection – Nature.com
AbstractSARS-CoV-2 Omicron (B.1.1.529) BA.4 and BA.5 sub-lineages, first detected in South Africa, have changes relative to Omicron BA.1 including substitutions in the spike receptor binding domain. Here we isolated live BA.4 and BA.5 viruses and measured BA.4/BA.5 neutralization elicited by BA.1 infection either in the absence or presence of previous...