下一個covid booster 沒那末容易了,買MRNA和PFE的要小心
需要一個randomized controll effiacy trial, 三期 effiacy trial
Urgent Need for Next-Generation COVID-19 Vaccines | JAMA | JAMA Network
需要一個randomized controll effiacy trial, 三期 effiacy trial
Urgent Need for Next-Generation COVID-19 Vaccines | JAMA | JAMA Network