The full name of New Crown is New Coronavirus Pneumonia, and it is unknown from when the fourth dose of New Coronavirus Pneumonia will start, as nothing has been released so far about the fourth dose of the New Coronavirus Pneumonia vaccination. For the new coronavirus pneumonia vaccination fourth shot, at present China’s Beijing Biological, Beijing Kexing and other vaccine companies have not disclosed the relevant news, the National Health Commission has not made a clear statement on this, so the new coronavirus pneumonia vaccine vaccination time of the fourth shot is unknown for the time being. It should be noted that at present there is no need to vaccinate the fourth shot of the new coronary vaccine notice, so we should not blindly listen to rumors on the Internet, everything should be based on official information. [Tip] This article refers to the “new coronary pneumonia, new coronary virus pneumonia”, etc., has been December 26, 2022, the National Health Commission issued a notice to change the name to “new coronary virus infection”.