In response to new worries about Covid, which have emerged after the Covid-19 incident in China, Prime Minister Narendra Modi, Rajya Sabha Chairman Jagdeep Dhankhar, Lok Sabha Speaker Om Birla, and other MPs were observed wearing masks during sessions of Parliament on Thursday. Speaker Om Birla requested all MPs in the Lok Sabha to wear masks and raise awareness about Covid-appropriate activity. Masks are quite effective, and all necessary precautions must be taken, according to former Union Health Minister Harshvardhan, who spoke to ANI. Masks protect us from air contaminants, so there's no harm in wearing them, he said. The choice was made following the discovery of four cases of the Omicron BF.7 sub-variant, which has been reported in China, detected in India. A high-level meeting was conducted today to assess the Covid situation, and Prime Minister Narendra Modi, who was seen wearing a mask in the Rajya Sabha today, presided over it.