442 administered Covishield on second day in district Updated: Updated: Vaccination centres to be opened at Muvattupuzha, Karuvelipady, Paravur Share Article Vaccination centres to be opened at Muvattupuzha, Karuvelipady, Paravur On Monday, the second day of vaccination for COVID-19 in the district, 442 of the targeted 636 health workers took the Covishield vaccine at eight centres. Small snags on the CoWIN app, which had prevented messages from being sent out to vaccine recipients on Saturday informing them of the time and place of vaccination, had been resolved and the system worked faster on the second day, Dr. Sivadas M.G., nodal officer for vaccination, said. Some people, who received the vaccine on Saturday and reported myalgia or body pain, had recovered, and no serious adverse reactions were reported.