332 participants of PH 'mix and match' trial get first dose of Sinovac vaccine – Manila Bulletin
More than 300 participants of the country’s “Mix and Match” (MnM) study have already received their first dose of Sinovac vaccine, the Department of Science and Technology (DOST) said Friday, Jan. 7. (Photo by Robyn Beck/AFP/FILE PHOTO/MANILA BULLETIN) The 18 month-long study seeks to evaluate