Mliri wa COVID-19 wabweretsa kugwiritsidwa ntchito kwa zinthu zopanda nsalu monga Meltblown ndi Spunbonded Nonwoven kuti ziwonekere chifukwa chachitetezo chawo chapamwamba. Zida izi zakhala zofunika kwambiri pakupanga masks, masks azachipatala, komanso chitetezo cha tsiku ndi tsiku ...
Pakali pano, kukakamizika kwa kukwera kwa mitengo ya zinthu ndi mikangano yowonjezereka pakati pa mayiko ndi mayiko zomwe zachititsa kuti chuma cha padziko lonse chikhale bwino; chuma cha m'dziko chinapitirizabe kukwera bwino, koma kusowa kwa zolepheretsa zofunikira kudakalipobe. 2023 Januware mpaka Okutobala, ...
Kodi mwavala chigoba choyenera? Chigobacho amakokedwa kuchibwano, kupachikidwa pa mkono kapena pamkono, ndikuchiyika patebulo mukachigwiritsa ntchito… M'moyo watsiku ndi tsiku, zizolowezi zambiri zosadziwa zimatha kuwononga chigoba. Kodi kusankha chigoba? Kodi kukhuthala kwa chigoba kumapangitsa chitetezo chokwanira? Kodi masks angatsukidwe, ...