More than 300 Parliament staffers tested positive for Covid-19 between January 9 and 12, according to sources.

Earlier till January 9, more than 400 of them had tested positive during random testing. "Till now, about 718 Parliament staffers have fallen prey to the virus. Of the total, 204 are from the Rajya Sabha secretariat while the remaining are from the Lok Sabha secretariat and allied services," the sources said.