Boeing's 737 MAX have been grounded since March 2019, following two deadly crashes in which 346 people were killed. Investigators found the crashes were caused by faulty sensors that pushed the aircraft’s nose downward in flight.
Canada is already experiencing a deadly third wave of COVID-19. But the rise of the P1 variant threatens to make the pandemic worse. Governments and the public will have to act fast to prevent further spread of a scarier variant.