13.31°C Vancouver

Mar 3, 2021 2:23 AM -

Decision to delay second doses of COVID-19 vaccine by four months based on scientific evidence and real-world data: Dr. Bonnie Henry

Share On
decision-to-delay-second-doses-of-covid-19-vaccine-by-four-months-based-on-scientific-evidence-and-real-world-data-dr-bonnie-henry
Provincial health officer Dr. Bonnie Henry says the data show protection from a single dose is upwards of 90 per cent and lasts for several months. (B.C. Government)

BC's top doctor says the decision to delay second doses of COVID-19 vaccine by four months is based on scientific evidence and real-world data.

Provincial health officer Dr. Bonnie Henry says the data show protection from a single dose is upwards of 90 per cent and lasts for several months.

She says delaying second doses will reduce mortality and severe illness for those most at risk while maximizing the benefit of vaccines for everyone.

Dr. Henry adds that the approval of Oxford-AstraZeneca's vaccine, which can be kept in the fridge, means it's possible everyone in BC could receive their first dose sooner than planned as the province ramps up its immunization campaign.

She says BC will focus its rollout of Oxford-AstraZeneca's vaccine among younger people with more social interactions who would have to wait longer to receive their first doses of the Pfizer-BioNTech or Moderna vaccines.

BC had administered 283,182 doses of COVID-19 vaccine as of yesterday, including more than 86,000 second doses.

Dr. Henry announced 438 new cases of COVID-19 today, as well as two more deaths, pushing the death toll in the province to 1,365.

She says new faster-spreading variants of COVID-19 remain a concern, so it's important to follow ongoing restrictions on social interactions.

Latest news

nijjar-murder-case-fbi-announces-reward-for-goldy-brars-arrest
CanadaSep 28, 2026

Nijjar Murder Case: FBI Announces Reward for Goldy Brar’s Arrest

The Royal Canadian Mounted Police (RCMP) and the U.S. Federal Bureau of Investigation (FBI) have announced a reward for information leading to the arrest of Satinderjit Singh, alias Goldy Brar, who is wanted in connection with the killing of Hardeep Singh Nijjar. The announcement was made Monday during a press conference in Los Angeles by FBI Assistant Director Patrick Grady and RCMP Assistant Commissioner Lisa Moreland. Authorities said Brar has been linked to serious offences including murder, extortion and drug trafficking. Brar was also charged in a U.S. court in July in connection with al
eby-targets-trumps-trade-war-pledges-to-double-b-c-critical-mineral-exports
BCSep 28, 2026

Eby Targets Trump’s Trade War, Pledges to Double B.C. Critical Mineral Exports

B.C. NDP Leader David Eby targeted U.S. President Donald Trump’s trade war during an election campaign stop in Prince Rupert on Monday, pledging to double the province’s critical mineral exports over the next five years if his government is re-elected. Eby said B.C.’s response to the trade war is to sell its natural resources to more markets around the world, creating jobs and supporting the provincial economy. He also criticized the B.C. Conservatives, claiming they could cancel projects covered by agreements his government has reached with the federal government if they come to power.
WorldSep 28, 2026

One Killed, 19 Injured in Russian Drone Attack on Kyiv

One person was killed and 19 others were injured in a Russian drone attack on Ukraine’s capital Kyiv on Monday. Kyiv Mayor Vitali Klitschko said the drone struck the National Academy of Sciences in central Kyiv. Six of the injured were taken to hospital for treatment. President Volodymyr Zelenskyy said Russia also targeted a pharmaceutical company, petrol stations and a medical facility in the city. He said Russia has recently increased its use of high-speed jet drones, which are proving difficult for Ukrainian air defences to intercept. Ukrainian Foreign Minister Andrii Sybiha accused Russi
BCSep 28, 2026

B.C. Conservatives Say Lorne Doerkson Could Remain Leader for Years Without Leadership Vote

The B.C. Conservatives say interim leader Lorne Doerkson could remain at the helm of the party for years without a leadership vote if the Conservatives win the Oct. 24 provincial election. According to a legal opinion obtained by the party, Doerkson would be invited by the Lieutenant-Governor to serve as premier if the Conservatives form government. He could then remain party leader until the board decides to call a leadership election, a process that could take 18 months or longer. The legal opinion, prepared for the party and sent to president Mauro Francis, says the party’s constitution
BCSep 28, 2026

BC Conservatives, Centre BC Announce Candidates for Upcoming Election

The BC Conservative Party has announced incumbent MLA Harmaan Bhangu as its candidate for Langley-Abbotsford. Bhangu was first elected as an MLA in 2024. In a statement, he said serving the riding over the past two years has been one of the greatest honours of his life. Meanwhile, Centre BC, led by Elenore Sturko, has nominated Kuldeep Rangi in Delta North. Rangi operates a real estate marketing brokerage business. The party has also named Raman Sharma as its candidate in Surrey City Centre. Sharma is the president of the Tradesmen Association of BC, which he founded in 2016. In Surrey North,

Related News