Government has denied reports that 50 healthcare staff at AIIMS tested COVID positive as masks and PPEs don't meet standard.&nbsp;<br />”<br />”In a tweet, Press Information Bureau termed it as incorrect. It said the masks and PPEs meet Health Ministry standards and evaluated and certifications verified by AIIMS committee.&nbsp;<br />”<br />”<span style="color: #222222;">The PIB said 95 per cent positive cases did not have any evidence of transmission from patient care.</span><br />