Global Covid-19 death toll passes 3 million

• Brazil asks women to delay pregnancy
• Doctors close in on cause of blood clots potentially linked with vaccines
• Trudeau warns Canada faces third wave
• The US may be kept from getting ahead of the pandemic, experts say• Brazil asks women to delay pregnancy
• Doctors close in on cause of blood clots potentially linked with vaccines
• Trudeau warns Canada faces third wave
• The US may be kept from getting ahead of the pandemic, experts say