NEW DELHI: Lok Sabha Speaker Om Birla on Tuesday said he will contribute his one month's salary to the Prime Minister Relief Fund , setup to contain COVID-19, which has infected over 500 people in the country and killed 10.Announcing his decision in a tweet, Birla said,"We're together in this tough time.""I will give my one month's salary to PM's relief fund as my contribution in the fight against the COVID-19 pandemic in India," the speaker tweeted in Hindi.Meanwhile, in a special gesture, Lok Sabha members on Monday gave a standing ovation in the House to express their gratitude to all those working to tackle the coronavirus outbreak, including medical professionals.All members, including Prime Minister Narendra Modi , home minister Amit Shah and finance minister Nirmala Sitharaman , clapped in the House along with the Speaker. Generally, members thump their desks in appreciation.