As we all know using face masks can help very efficiently in controlling COVID-19 cases. It has proven to be effective in minimising the spread of Covid-19 from an infected person to another in community. We can see many examples of some countries where people were not advised to use masks; rather they were asked to believe in god and took this virus for granted. Brazil is one those countries where even their president discouraged to use masks and now the situation is worst if we look at the numbers of deaths.

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