On March 23rd, 2021, the Sputnik V vaccine _____ in Vietnam "for emergency use" to help achieve the total target of 150 million doses A. approved B. was approved C. has been approved D. is a
On March 23rd, 2021, the Sputnik V vaccine _____ in Vietnam "for emergency use" to help achieve the total target of 150 million doses
A. approved
B. was approved
C. has been approved
D. is approved