COVID-19 Science Advisory Table Wednesday predicts a “substantial” fourth wave in the province.According to a slide deck released by the advisory table, Ontario is now at the beginning of the fourth wave.“Vaccination offers substantial protection against severe health outcomes.
We do not expect to see the same proportion of severely ill cases in the vaccinated,” the slide deck reads.“Among the unvaccinated, we do expect to see a rapid increase in the number of seriously ill people needing hospital care as workplaces and education re-open in September.” Ontario government to require COVID-19 vaccine certificates for many indoor public settings The advisory table said the fourth wave will affect all age groups and has the potential to.