However, it has been shown that individuals can carry the virus without showing symptoms for more than two weeks and that recovered patients can carry the virus again, underscoring the need for increased in quarantine.
Hata hivyo, imeripotiwa kwamba watu wanaweza kubeba virusi hivi bila dalili kwa muda zaidi ya wiki mbili na wagonjwa waliopona walioruhusiwa kurudi nyumbani wanaweza kubeba virusi hivi tena, jambo linalotoa tahadhari la kuongezwa kwa muda wa karantini.