carried(1) incidence(1) Environmental pollution(1) correlated(1) acute respiratory syndrome(1) COVID-19(1) atmospheric(1) average(1) Infection(1) correlation coefficient(1) Spread(1) Effect(1) Statistics(1) collected(1) mortality rate(1) First wave(1) indicated(1) statistical analysis(1) exceeded(1) virus carrier(1) Particles(1) coronavirus(1) contagious(1) virus(1) PM10(1) COVID-19 infection(1) concentrations(1) WHO(1) amplifying(1) PM2.5(1)