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Covid-19 Risk in Airplanes, Restaurants, Grocery Stores Cannot Be Easily Compared: Scientists – Yahoo India News
However, researchers including Arnold I Barnett from the Massachusetts Institute of Technology (MIT) in the US, said the High Efficiency Particulate Air (HEPA)…

While a recent study has claimed that dining out, and grocery shopping could be more dangerous than air travel during the COVID-19 pandemic, partly due to special ventilation systems in airplanes, some scientists say such a comparison cannot be made without knowing if mask-wearing and social distancing norms are properly followed in each of these scenarios.
In the research, funded by airlines, airports and aircraft manufacturers, scientists from the Harvard T H Chan School of Public Health in the…
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