14.2°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

BCApr 07, 2026

Vaisakhi match at BC Place, Whitecaps win thriller against Portland Timbers

On Saturday, the Vancouver Whitecaps played the Vaisakhi match at the iconic BC Place Stadium in Vancouver. The team dedicated its April 4 match to Vaisakhi and for this reason, the match against the Portland Timbers was named the Vaisakhi match.Bhangra performance by Naam Bhangra, Anmol Rattan and YBC Bhangra at BC Place stadium.During the Vaisakhi celebrations, performances related to Bhangra and Punjabi music were seen during the pre-game and half-time. More than 24,400 spectators had arrived to watch this match.Bhangra performance by Naam bhangra, Anmol Rattan and UBC bhangra during the
vancouver-island-man-sentenced-to-more-than-nine-years-for-child-exploitation-offences
BCApr 07, 2026

Vancouver Island man sentenced to more than nine years for child exploitation offences

A man from Tofino has been sentenced to more than nine years in prison after being convicted of multiple sexual offences involving minors he contacted online, according to police. In a statement, Port Alberni RCMP said Loki Tchir was sentenced on March 28 in Port Alberni on charges that include possession of child sexual abuse material and sexual interference involving a minor. Police said the sentence also imposes long-term restrictions following his release, including limits on employment, contact with minors and attendance at certain public places for a period of 15 years. According to RCMP
charges-approved-after-surrey-driver-struck-by-bullet-in-march-24-incident
BCApr 07, 2026

Charges approved after Surrey driver struck by bullet in March 24 incident

A 42-year-old man is facing multiple criminal charges after a driver was struck by a bullet in Surrey on March 24, according to a release from Surrey Police Service. Police say officers responded around 10:56 p.m. to a reported motor vehicle collision with injuries in the 10300 block of University Drive. According to Surrey Police Service, investigators later determined the victim had been driving northbound on University Avenue when they were allegedly hit by a Gun Shot. BC Emergency Health Services transported the injured person to hospital with non-life-threatening injuries, police said. Th
carney-outlines-51b-federal-plan-for-local-infrastructure-housing-and-health-projects
CanadaApr 07, 2026

Carney outlines $51B federal plan for local infrastructure, housing and health projects

Prime Minister Mark Carney says the federal government will invest $51 billion over the next decade to address infrastructure gaps across Canada, with funding directed toward municipal projects, housing and health care facilities. Speaking in Brampton on Tuesday, Carney detailed how the Build Communities Strong Fund, first announced in the 2025 federal budget, will allocate $27.8 billion for core infrastructure such as roads, bridges, and water and sewer systems. A further $6 billion is earmarked for community-level projects, including recreation centres. According to the Prime Minister’s of
good-samaritan-killed-two-injured-in-highway-16-crash-near-witset-police-say
BCApr 07, 2026

Good Samaritan killed, two injured in Highway 16 crash near Witset, police say

A man who stopped to help a stranded driver on a northern British Columbia highway was killed when an SUV struck a parked pickup, according to BC Highway Patrol. Police said the crash happened at about 8:30 p.m. Thursday on Highway 16 near Witset after a grey flatbed pickup pulled over due to mechanical issues. Two passing drivers stopped and got out to assist. Investigators say a Chevrolet SUV then collided with the stationary pickup and the people outside the vehicles. A 60-year-old man from Witset was pronounced dead at the scene. A 45-year-old man from Calgary and the 42-year-old driver of

Related News