Tongue photos ended up acquired every single two times, and also the alterations ended up firmly associated with the progression of COVID-19. These tongue traits could possibly be applied as effective, non-intrusive indices with the distinctive phases of COVID-19 stages. Our study was The 1st time tongue analysis was https://zionle1o5.techionblog.com/26688452/the-2-minute-rule-for-chinese-medicine-allergies