Secretary Vince Dizon throws a victory sign after being vaccinated with the CoronaVac vaccine from China's Sinovac Biotech pharmaceutical. (DOH photo) CALOOCAN CITY, March 1 (PIA) -- The country's COVID-19 Testing Czar and National Task Force (NTF) Deputy Chief Implementer Secretary Vince Dizon on Monday personally joined the chief and around 200 initial medical frontline workers of the Dr. Jose N. Rodriguez Memorial Hospital and Sanitarium in Tala, Caloocan City in getting the first shots of the coronavirus vaccine. Posing with a victory sign after receiving the vaccine, Dizon had sat down with Dr. Alfonso Victorino Famaran, Jr., Medical Center Chief II, to be vaccinated against COVID-19 this morning, along with 180 health workers, who all hailed and expressed confidence in the donated CoronaVac vaccine from China's Sinovac Biotech.