COVID-19 April 29, 2020 COVID19 VACCINE CHU VIRUS CHIKHAT THO ANI !!!!CORONAVIRUS VACCINE AN SIAMNA HI VIRUS CHIKHAT THO “ADENOVIRUS” ATANG ANI !!!. He Virus hi Chimpanzee in an vei thin natna chikhat niin Chimpanzee atanga virus hi lak chhuak ani. THIAMNA HMANGIN SCIENTISTS TE CHUAN AN SIAM DANGLAM A .Chu…