Bharat Biotech (Hyderabad, India) and its partner Ocugen (NSDQ:OCGN) have announced that their Covaxin (BBV152) COVID-19 vaccine candidate generated a strong neutralizing antibody response to the omicron (B.1.529) and delta (B.1.617.2) variants. The data comes from a study at Emory University involving sera from participants who received three doses of the vaccine with a 28-day…