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Sweat
Masks get more effective with use
Facemasks are considered to be one of the most effective pieces of personal protective equipment to reduce transmissions of pathogens through respiratory droplets. But how effective they are after a person has been wearing them for hours has been a matter of conjecture, until now.
09 December 2021, 10:24 IST
Masks get more effective with use
09 December 2021, 10:24 IST
Wax, cricket's new shining light?
CRICKET
10 May 2020, 04:40 IST
Wax, cricket's new shining light?
10 May 2020, 04:40 IST