Fahaverezan’asa sy fihariana, olana ara-panabeazana, tsy fisitrahana vatsy tsinjo sy tosika fameno, ireo no santionan’ireo fiatraikan’ny hamehana ara-pahasalamana amam-bolana maro nateraky ny valanaretina Covid-19 teo amin’ireo olona manana fahasembanana sy