Prime Minister Narendra Modi will embark on a three-city visit on Saturday to personally review Covid vaccine development and manufacturing process. Accordingly, he will visit the Zydus Biotech Park in Ahmedabad, Bharat Biotech in Hyderabad and Serum Institute of India in Pune.

"PM will embark on a 3-city visit to personally review the vaccine development and manufacturing process. He will visit the Zydus Biotech Park in Ahmedabad, Bharat Biotech in Hyderabad and Serum Institute of India in Pune," the PMO tweeted.