More than 100 potential COVID-19 vaccines are being developed, including six already in clinical trials, said Dr. Seth Berkley, CEO of the GAVI vaccine alliance
ISLAMABAD: The Secretary for National Health while taking notice of non-provision of anti-polio vaccine to the armed forces of Pakistan, has directed the Expanded Program Immunization (EPI) to issue 60,000 doses of the vaccine immediately - ARY News reports.