Dr Biswaroop Roy Chowdhury busts speculation on Delta Variant & 3rd-Wave with in his new book ‘“δ72 ‘Delta to the power of 72’ Archives - Chandigarh City News

Thursday, July 23, 2026

Home Tags Dr Biswaroop Roy Chowdhury busts speculation on Delta Variant & 3rd-Wave with in his new book ‘“δ72 ‘Delta to the power of 72’

Dr Biswaroop Roy Chowdhury busts speculation on Delta Variant & 3rd-Wave with in his new book ‘“δ72 ‘Delta to the power of 72’

book released

Dr Biswaroop Roy Chowdhury busts speculation on Delta Variant & 3rd-Wave...

ANU SHARMA - 11/07/2021 0

Chandigarh

overcast clouds

28.9 ° C

28.9 °

28.9 °

68 %

3.3kmh

100 %

Wed

29 °

Thu

35 °

Fri

34 °

Sat

34 °

Sun

35 °