Noted microbiologist Bijon Kumar Sil, who led the researchers of Gonoshasthaya Kendra (GK) in inventing coronavirus rapid testing kits, returned to Singapore on Sunday due to work permit complications.
Noted microbiologist Bijon Kumar Sil, who led the researchers of Gonoshasthaya Kendra (GK) in inventing coronavirus rapid testing kits, returned to Singapore on Sunday due to work permit complications.