<span style="color: #222222;">Saudi Arabia will start inoculating young people aged 12 to 18 years against COVID-19 with the Pfizer-BioNtech vaccine.</span><br />'' <span style="color: #222222;"> </span><br />'' <span style="color: #222222;">It was approved by the Saudi Food and Drug Authority, the Health Ministry said in a tweet on Sunday.</span><br />''  <br />