LONDON: The current coronavirus vaccines in development will not end the pandemic, and governments should avoid eroding public trust by giving false hope, a key adviser to the UK government has warned.
Sir Jeremy Farrar, a member of the government’s Scientific Advisory Group for Emergencies, wrote in The Observer newspaper on Sunday that early vaccines are unlikely to offer total protection.
“The first vaccine may not be a silver bullet that sends us back to normal in a matter of months,” he warned.
“They may not be completely effective in all ages, or appropriate in all health systems. It’s very possible they may only provide immunity for a limited period, even as short as 12 to 18 months,” said Farrar, who is also director of health charity the Wellcome Trust.
“I am optimistic we will soon see results from the first vaccines coming through late-stage clinical trials. However, we must temper this optimism, talk of the perfect vaccine ‘just around the corner,’ or that it can be given to everyone immediately.”
He cautioned that setting expectations too high may lead to an eroding of public trust in future vaccines. “Already there are worrying signs of diminishing trust in potential Covid-19 vaccines,” he wrote.
“Trust is our most important tool in public health and we must do everything we can to avoid putting that in any doubt.” The urgency for a vaccine “must not mean compromising safety,” he added.
A growing body of evidence suggests that the immunity provided by COVID-19 vaccination is likely to be temporary.
Last week, the lead scientist behind Oxford University’s vaccine development program warned that it would be “difficult” to establish for how long the vaccine will provide protection from infection, and what level of immunity it will offer.
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UK govt adviser warns against COVID-19 vaccine ‘false hope’
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UK govt adviser warns against COVID-19 vaccine ‘false hope’
- Sir Jeremy Farrar: Urgency “must not mean compromising safety”
- “First vaccine may not be silver bullet that sends us back to normal in matter of months”
Japan protests after a Chinese military aircraft locks its radar on Japanese jets
TOKYO: Japan said early Sunday that it has protested to China after a military jet that took off from the Chinese carrier Liaoning locked its radar on Japanese fighter jets near the southern island of Okinawa, the latest spat between the two countries whose ties have plunged recently over the Japanese leader’s Taiwan remarks.
Japan’s Defense Ministry said China’s military aircraft J-15 “intermittently” targeted its radar at Japanese F-15 fighter jets on two occasions Saturday — for about three minutes in the late afternoon and for about 30 minutes in the evening.
The radar lock by the Chinese aircraft was detected by different Japanese fighters that had scrambled against a possible airspace violation by China, according to the ministry. There was no breach of Japanese airspace, and no injury or damage was reported from the incident.
It was not known whether the radar lock incident involved the same Chinese J-15 both times.
Defense Minister Shinjiro Koizumi, briefing reporters in the early hours of Sunday, said Japan protested to China over the radar lock, calling it “a dangerous act that exceeded the scope necessary for safe aircraft operations.”
“The occurrence of such an incident is extremely regrettable,” Koizumi said. “We have lodged a strong protest with the Chinese side and demanded strict preventive measures.”
There was no immediate comment from the Chinese government or military. On Friday, Foreign Ministry spokesperson Lin Jian said the Chinese navy operates in accordance with international law and that others shouldn’t hype up its activities.
The latest incident comes as relations between the two countries have worsened in recent weeks.
China was angered by a statement by Japan’s Prime Minister Sanae Takaichi in early November that its military could get involved if China were to take action against Taiwan, the self-governing island that Beijing says must come under its rule.
The aircraft carrier Liaoning on Saturday passed between the main island of Okinawa and nearby Miyako island as it conducted aircraft takeoff and landing exercises in the Pacific.
Japanese F-15 fighter jets, scrambled in case of an airspace violation, were pursuing the Chinese aircraft at a safe distance and did not involve actions that could be interpreted as provocation, Kyodo News agency said, quoting defense officials.
Fighter jets can use radars for search, or as fire control ahead of a missile launch.
It is believed to be the first instance of a radar lock involving Japanese and Chinese military aircraft. In 2013, a Chinese warship targeted a radar on a Japanese destroyer, Kyodo said.
Elsewhere in the Pacific, the Philippine coast guard said China fired three flares toward a fisheries bureau plane on patrol in the South China Sea on Saturday. Chinese forces fire flares to warn planes to move away from what they consider their airspace over the disputed waters.
Japan’s Defense Ministry said China’s military aircraft J-15 “intermittently” targeted its radar at Japanese F-15 fighter jets on two occasions Saturday — for about three minutes in the late afternoon and for about 30 minutes in the evening.
The radar lock by the Chinese aircraft was detected by different Japanese fighters that had scrambled against a possible airspace violation by China, according to the ministry. There was no breach of Japanese airspace, and no injury or damage was reported from the incident.
It was not known whether the radar lock incident involved the same Chinese J-15 both times.
Defense Minister Shinjiro Koizumi, briefing reporters in the early hours of Sunday, said Japan protested to China over the radar lock, calling it “a dangerous act that exceeded the scope necessary for safe aircraft operations.”
“The occurrence of such an incident is extremely regrettable,” Koizumi said. “We have lodged a strong protest with the Chinese side and demanded strict preventive measures.”
There was no immediate comment from the Chinese government or military. On Friday, Foreign Ministry spokesperson Lin Jian said the Chinese navy operates in accordance with international law and that others shouldn’t hype up its activities.
The latest incident comes as relations between the two countries have worsened in recent weeks.
China was angered by a statement by Japan’s Prime Minister Sanae Takaichi in early November that its military could get involved if China were to take action against Taiwan, the self-governing island that Beijing says must come under its rule.
The aircraft carrier Liaoning on Saturday passed between the main island of Okinawa and nearby Miyako island as it conducted aircraft takeoff and landing exercises in the Pacific.
Japanese F-15 fighter jets, scrambled in case of an airspace violation, were pursuing the Chinese aircraft at a safe distance and did not involve actions that could be interpreted as provocation, Kyodo News agency said, quoting defense officials.
Fighter jets can use radars for search, or as fire control ahead of a missile launch.
It is believed to be the first instance of a radar lock involving Japanese and Chinese military aircraft. In 2013, a Chinese warship targeted a radar on a Japanese destroyer, Kyodo said.
Elsewhere in the Pacific, the Philippine coast guard said China fired three flares toward a fisheries bureau plane on patrol in the South China Sea on Saturday. Chinese forces fire flares to warn planes to move away from what they consider their airspace over the disputed waters.
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