Whether or not you can breastfeed with the new coronavirus vaccine is determined by whether or not the person receiving the vaccine has had any adverse reactions, and breastfeeding is usually possible without adverse reactions. The new coronavirus vaccine is usually the new coronavirus vaccine. If there are no adverse reactions to the new coronavirus vaccine, breastfeeding is usually not recommended. However, if there are adverse reactions to the vaccine, such as fever, headache, nausea, etc., breastfeeding is not recommended. In the event that the vaccinee does not have any adverse reactions, it is also necessary to observe the baby’s state during breastfeeding. If there are any adverse reactions such as crying, fever, drowsiness, etc., breastfeeding should be stopped in time, and the baby should go to the hospital in time for the relevant checkups and treatments, so as to avoid any impact on the baby’s physical health. When receiving the new coronavirus vaccine, you should inform the vaccinating physician of your own physical condition and perform the vaccination in a standardized manner under the guidance of a professional physician to avoid any adverse reactions that may affect your body.