[ad_1] Symptoms of “long COVID,” including a lingering cough and shortness of breath, persistent fatigue, dizziness, and insomnia, can be observed up to six months after infection, according to a study led by the Singapore National Centre for Infectious Diseases (NCID), Report informs referring to The Straits Times. More importantly, the study also found elevated… Continue reading COVID symptoms can be observed within 6 months after infection