2 weeks --Time it takes after vaccination for an adult to develop disease-fighting antibodies against the flu. 3 to 7 days-- Time it takes for a regular case of the illness to go away. You might have acoughandfatiguefor more than 2 weeks, though. Next In Flu Risks & Prevention Flu Vaccines Show more articles
根据表格第一行Symptoms (症状) of influenza A:Cough、Fever above 38℃、Headache、Sore throat(甲流的症状:咳嗽、高烧超过38度,头疼、喉咙痛)可知低烧不是甲流的症状,故选:A。(2)细节理解题。根据表格第二行But if the fever doesn't go down after three days,go to see a do...
COVID-19 Coronavirus Disease: Articles of Interest Reviewed By: MedicineNet News Reviewed on 3/14/2022 20 Vitamins and Supplements To Boost Immune Health for COVID-19 COVID-19 coronavirus has many symptoms, including fever and dry cough, to more extreme symptoms requiring immediate medical ...