Delta remains the dominant variant of Covid-19 in Thailand, found in 74 out of 77 provinces, and there is still no sign of the Lambda variant from South America, according to the Department of Medical
美國疾病管制中心（CDC）近日指出，應以新病毒看待Delta病毒，甚至認為傳播力不輸水痘，指揮中心專家諮詢小組召集人張上淳認同Delta病毒不容小覷，圍堵邊境很重要。