Kev txhim kho zoo yuav ua rau muaj kev hloov pauv ntawm lub zog ntawm kev rov zoo tom qab COVID-19 mus rau hauv kev nthuav dav ntawm kev thov hauv tsev thiab kev loj hlob ruaj khov.

"Los ntawm kev nthuav dav mus rau qhov tsis ruaj khov" kev hloov pauv ntawm kev lag luam hauv tsev thiab txawv teb chaws tseem raug cuam tshuam