Covid-19 Fourth Wave, Symptoms of First, Second and Third Wave Explained | Watch Video

Covid-19 fourth wave Covid-19 symptoms: Covid-19 cases are seeing a surge in India and around the world once again. So, is the fourth wave likely in picture once again? As per Local Circles report, one in three Indians today believes that the fourth wave has already hit the country. To be cautious, let’s go back and revisit the Covid-19 symptoms which people had during the first, second and third wave. Watch video to know all about the Covid-19 symptoms.