गुरुवार, 28 अक्टूबर 2021

Syringe shortages could be yet another obstacle in Africa’s Covid vaccination efforts, the W.H.O. warns.


By BY AINA J. KHAN from NYT World https://ift.tt/2ZHwXKp

कोई टिप्पणी नहीं:

एक टिप्पणी भेजें