Society Further seven batches of Pfizer have expiry date extended by three months: Health authorities
Opinion Psychological preparation needed for children and their families before COVID-19 vaccination: doctor
Society VN plans to secure enough COVID-19 vaccines for booster shots by June 2022, in talks for shots for children aged 5-11
Society Pfizer vaccine batches usable three months after imprinted expiry date: Health ministry, Pfizer
VN-Index reverses and drops nearly 14 points as experts urge caution amid profit-taking and tariff uncertainty 1.