COVID-19 vaccine mass vaccination schedule (February) Infant COVID-19 vaccination begins COVID-1 vaccine for the Omicron strain (BA.19) [3rd time] Children's COVID-19 vaccination COVID-19 mass vaccination appointment ① Make a reservation for the vaccine [4rd time] COVID-19 inoculation interval COVID-19 mass vaccination [3rd time] 3rd Coupon Shipment [Ages 65 and over] Vaccination for ages 5-11 COVID-19 booster vaccination pre-examination slip (updated March 3) Multilingual support COVID-19 vaccination I want to take a PCR test Third COVID-3 vaccination