Temperature fluctuations and air pollution are taking a toll on the health of Mumbaikars, with many doctors seeing patients infected by various types of influenza. According to experts, without testing it is difficult to tell whether one has Covid-19, swine or any other kind of flu, as many of these diseases have common symptoms.

Mumbai has been witnessing high temperatures during the daytime while the mercury tends to drop at night. The air quality, meanwhile, has been poor and is not improving. According to experts, these factors are working in favour of viruses.