DOH Sec. Duque: COVAX facility, papalitan nang libre ang 3.6-M doses ng COVID-19 vaccines na expired at malapit nang mag-expire
 2022-04-27   2   Dailymotion
DOH Sec. Duque: COVAX facility, papalitan nang libre ang 3.6-M doses ng COVID-19 vaccines na expired at malapit nang mag-expire