The Imran Khan-led-government will also receive 16 million Made-in-India Coronavirus vaccines through the Global Alliance for Vaccines and Immunisation (Gavi) programme.
The letter emphasised that the joint team of WHO and Chinese experts lacked the required access, mandate and independence to come to a definitive conclusion about the origins of the Coronavirus.
AIMIM chief Asaduddin Owaisi fuelled apprehensions over the effective of Serum Institute's COVISHIELD vaccine after Germany restricted its use to people within the age group of 18-64