Tag page - shelf life

Coronavirus vaccines have been prepared for distribution at a vaccination site in Manila on May 18, 2021. (Ali Vicoy/Manila Bulletin) The Department of Health (DOH) assured the public that Covid-19 vaccines with extended shelf life are effective and safe. “The government ensures that every...

(UNSPLASH / MANILA BULLETIN) The Department of Health (DOH) said it is currently coordinating with the vaccine manufacturers if there is a possibility to extend the shelf-life of their respective vaccines which have already expired or are near expiry. “Ito pong mga bakuna na na-expire at to...

Pfizer's COVID-19 vaccine (AFP/ MANILA BULLETIN FILE) The Department of Health (DOH) said that the shelf life of the coronavirus disease (COVID-19) vaccine made by Pfizer-BioNTech can be extended from six months to nine months. “Itong extension ng shelf life ng Pfizer (This extension of Pfizer),...