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1. Kutsekereza fumbi Kugwira ntchito bwino kwa chigoba kumatengera kutsekereza kwake kwa fumbi labwino, makamaka fumbi lopumira lomwe lili pansi pa ma microns 2.5.Chifukwa tinthu tating'onoting'ono tomwe titha kukhala mu alveoli, thanzi la munthu lidayambitsa vuto lalikulu.Zopumira fumbi, zopangidwa...Werengani zambiri»
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1. Valani chigoba pa nthawi ya chimfine, m'masiku a utsi ndi fumbi, pamene mukudwala kapena kupita kuchipatala kuti mukalandire chithandizo.M'nyengo yozizira, okalamba omwe ali ndi chitetezo chochepa, odwala ayenera kuvala chigoba akatuluka.2. Masks ambiri okongola ndi ...Werengani zambiri»