Survey: About 5% of COVID patients have aftereffects one month after onset

Dec 15, 2022 | News On Japan

Dec 15, 2022 (NHK) - A new survey in Japan shows that more than 5 percent of people who were infected with the coronavirus continued to suffer aftereffects one month after developing symptoms.

The survey was jointly conducted by Osaka University, Toyonaka City in Osaka Prefecture and a tech firm.

More than 4,000 city residents who had been infected with the virus by the end of March responded in the survey by mail and through apps.

Of them, nearly 48 percent said they still had symptoms after 10 days of self-isolation.

About 5 percent said they had some aftereffects one month after developing symptoms, and nearly 4 percent did two months after.

Symptoms most frequently observed after one month were "difficulties in daily life," hair loss and coughing.

The survey also found that people who had severe symptoms are more likely to suffer aftereffects, and those who were vaccinated tend to have fewer. ...continue reading

Japan Swelters as Tokyo Heatstroke Cases Hit Record Pace

Disaster-level heat gripped much of Japan on July 22, with temperatures of 40 C forecast in parts of the Kanto and Tokai regions and heatstroke alerts issued for 41 prefectures from Okinawa to Tohoku.

RansomHouse Claims Responsibility for Cyberattack on Nichirei

The hacker group known as RansomHouse has claimed responsibility for a cyberattack on frozen food giant Nichirei that delayed shipments and disrupted restaurants and supermarkets across Japan.

Climbers Flock to Mount Fuji Despite Disaster-Level Heat

Large numbers of climbers headed to Mount Fuji on July 22 despite disaster-level heat that pushed temperatures to 40 degrees Celsius or higher in parts of Japan, while a series of rescues highlighted the risks of exhaustion, inadequate footwear and hypothermia during the peak summer climbing season.

Mount Fuji Filmed From a Helicopter

Breathtaking 4K footage filmed from a helicopter offers a sweeping aerial view of Mount Fuji and its majestic surrounding landscape.

Japan Scrambles for Oil

A covert network of shuttle tankers is carrying crude through the increasingly dangerous Strait of Hormuz as renewed fighting between the United States and Iran disrupts shipping and raises concerns over how Japan will secure the oil it needs.

MEDIA CHANNELS

MORE Sci-Tech NEWS

Pigs Produced for Kidney Transplants

PorMedTec, a Meiji University startup, has begun producing genetically modified pigs for a clinical trial that could start in Japan in 2028 and transplant pig kidneys into patients with kidney failure.

Japan Targets Breakthrough in Race for Solar Power From Space

Japan is moving closer to testing technology designed to generate solar power in space and transmit the electricity wirelessly to Earth, with researchers now conducting final checks on a flight model for an upcoming satellite experiment.

Lithium-Ion Battery Fires Running at Record Pace, 179 Cases by End of May

Fires involving lithium-ion batteries, including those used in mobile battery packs, are occurring at a record pace in Japan this year, with 179 incidents reported by the end of May, according to the Tokyo Fire Department.

JAXA Successfully Lands Reusable Rocket Test Vehicle

JAXA successfully landed a small experimental vehicle for a reusable rocket on July 11, marking a step toward technology that could increase the frequency of space launches while helping reduce costs.

What Should Japan Do About Nuclear Waste?

Japan is facing renewed questions over how to secure electricity while dealing with mounting nuclear waste, as power demand is expected to rise with the spread of generative AI and the government considers replacing as many as five nuclear reactors by the 2040s.