Come winter, Covid-19 cases may surge as virus spreads more via respiratory droplets, say scientists

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 Come winter, Covid-19 cases may surge as virus spreads more via respiratory droplets, say scientists

While transmission of the novel coronavirus as small aerosol particles is more significant in summer, direct contact with respiratory droplets may be more pronounced in the winter months, according to a new research.

The modelling study, published in the journal Nano Letters, also noted that the currently followed physical distancing guidelines are inadequate in curbing the transmission of COVID-19.

At the opposite extreme, in hot and dry places, the researchers said respiratory droplets more easily evaporate.

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