Covid-19: Shelf life of batch of J&J vaccines extended by several weeks

The vaccines were supposed to expire on Wednesday but stability studies indicated that their shelf life could be extended until the end of September.

Related Keywords

Popo Molefe ,Johnson ,Sisonke Johnson ,African Health Products Regulatory Authority Sahpra ,African Union ,Us Food Drug Administration ,Tebogomonama News ,Drug Administration , ,ஜான்சன் ,