Eco-friendly face mask is necessity to reduce the aggravates the environment due to increased face masks waste during … effectiveness of communications. The employed conjoint analysis obtained user mask preferences information to support effective … importance followed from eco-friendly (32.1%), mask certification (26.5%), filtration efficiency (19.8%), price (13.9%), layers …

government-determined facial-mask policy, corresponding to mandatory facial-mask wearing on public transport, or a strict facial-mask … policy, corresponding to mandatory facial-mask wearing on public transport and in all public or shared spaces where social … distancing was not possible. We estimate the effect of introducing the strict facial-mask policy on the spread of COVID-19 in …

and deaths. Due to the lack of cross-sectional variation, there is uncertainty about the effect of mask mandate. …

-use mask waste into Refuse Derived Fuel (RDF) as a sustainable waste management approach. A quantitative analysis assessed the … monthly waste generation of 41,555 masks weighing 111.2 kg. RDF production from single-use mask waste yields a daily output of … single-use mask waste into RDF presents an opportunity for healthcare institutions to contribute to net-zero emission goals …

and deaths. Due to the lack of cross-sectional variation, there is uncertainty about the effect of mask mandate. …