Ukraine’s Anti-Corruption Prosecutor’s Office, or NABU, is investigating corruption reports surrounding the vaccine, Maksym Hryschusk, acting head of the unit told reporters Wednesday. Separately, a civil society watchdog group, NABU Public Control Council, charged that talks were underway to buy China’s Sinovac Biotech vaccine at $3 a dose, “however, subsequently, the Minister of Health Maksym Stepanov manually stopped this process and instructed to start negotiations on the purchase” at $17.85 a dose. Stepanov has said that different companies charge different prices.