CAå·ã®çµæžåéç¶æ³ã
COVID-19ã®ææç¶æ³ãæªåããŠããã 4æ¥ïŒæ°ŽïŒã«ã«ãªãã©ã«ãã¢å·ã®çµæžåéãã©ã³ãæŽæ°ãããã âŠãã³ã«ãµé¡ïŒç¬¬3段éã«åé²ïŒãªã¬ã³ãžè²ïŒModerateïŒ âŠãã·ã£ã¹ã¿é¡ïŒç¬¬1段éã«åŸéïŒçŽ«è²ïŒWidespreadïŒ...