Manitoba has once again expanded eligibility for the second dose of COVID-19 vaccines. Anyone who received their first shot on or before April 8th can book their second shot as of today, while anyone who was given their first vaccination on or before April 13th, will be able to book their second dose starting tomorrow, at 11:45 a.m. Also of note, anyone who received the AstraZeneca vaccine for their first dose, is now able to get any mRNA vaccine, including the Pfizer or Moderna vaccine, as long as they meet the eligibility requirements.