Ngaahi fakaʻilonga puke COVID-19 What the COVID-19 symptoms are, including Long COVID, how fast they appear, and what to do if you have any symptoms. Ngaahi Fakaʻilonga puké Sivi COVID-19 Founga 'oku mafola ai ʻa e COVID-19 Founga hono fakaʻaongaʻi ʻo e me'asivi RAT Founga hono līpooti hoʻo ngaahi ola sivi RAT Kapau ʻokú ke fiemaʻu ha tokoni fakafaitoʻo COVID lōlōa