U.S.-based pharmaceutical company Johnson & Johnson said Tuesday new “real world” and phase 3 study data show a second shot of its single-dose vaccine about two months after the initial shot increased its effectiveness to 94%. In a news release on its website, the company said its clinical trial in …

Hundreds of people demonstrated Tuesday in Australia’s second-largest city to protest coronavirus restrictions the government imposed on the construction industry. Officials announced construction sites in Melbourne would be closed for two weeks amid concerns that the movement of workers was contributing to the spread of COVID-19. Construction workers are also …

When Italian reporter Francesco Giovannetti told protesters that he was covering them for the left-leaning daily La Repubblica, insults poured out with abandon. It was August 30 in Rome, outside the Ministry of Public Education, and demonstrators were speaking out against Italy’s “green pass,” a COVID-19 measure requiring workers to …

U.N. Secretary-General Antonio Guterres expressed concern Monday that the world is not on track to meet several urgent targets in the fight against climate change.    “Based on the present commitments of member states, the world is on a catastrophic pathway to 2.7-degrees [Celsius] of heating, instead of 1.5 we …

The Pfizer and BioNTech drug companies said Monday that lower dose shots of their two-dose COVID-19 vaccine are safe and effective for five-to-11-year-old children. The U.S. company and its German partner BioNTech said trials showed the vaccine was well-tolerated and robust, neutralizing antibody responses at the lower dose levels necessary …

Within 40 years, more than 800,000 Australians — twice as many as now — will be living with dementia, unless a cure is found, according to a new government-sponsored report.  Dementia is the second leading cause of death in Australia.   A new study by the Australian Institute of Health and Welfare, a government agency, …

There is growing optimism that India could resume exports of COVID-19 vaccines as production expands at a rapid pace, putting the country on track to immunize its adult population in the coming months “We had put a target of 1.85 billion doses for ourselves. That has been organized by the …

A report in The Guardian says U.S. physicians treating unvaccinated patients are “succumbing to compassion fatigue” as a fourth surge of COVID-19 cases sweeps across the country. Dr. Michelle Shu, a 29-year-old emergency medicine resident, said medical school did not prepare her to handle the misinformation unvaccinated patients believe about …

World leaders are returning to the United Nations in New York this week with a focus on boosting efforts to fight both climate change and the COVID-19 pandemic, which last year forced them to send video statements for the annual gathering. As the coronavirus still rages amid an inequitable vaccine …

Millions of Americans who were thrown out of work in the early months of the COVID-19 pandemic are now encountering a hot jobs market with businesses eager, even desperate, to hire them. But amid continued spread of the delta COVID-19 variant, workers are trickling, not rushing, back into the labor …

Malawi plans a nationwide rollout of the newest typhoid vaccine after a two-year study, the first in Africa, found it safe and effective in children as young as 9 months. Previously available vaccines were found not effective in children younger than 2 years and even then only provided short-term protection. …

The World Health Organization is warning that COVID-19 vaccine export bans and hoarding by wealthy countries will prolong the pandemic in Africa, preventing recovery from the disease in the rest of the world.   While more than 60% of the U.S., European Union, and British populations have been vaccinated, only …

A U.S. government advisory panel rejected a plan for the widespread use of COVID-19 vaccine booster shots, dealing a setback to the Biden administration, which had championed the extra shots for nearly all Americans. By a vote of 16-2, a U.S Food and Drug Administration (FDA) vaccine advisory panel rejected …

While orbiting Earth, four space tourists called U.S. actor Tom Cruise to talk about life aboard the spacecraft. Representatives for SpaceX’s first privately chartered flight said the crew members spoke Friday with Cruise, who is hoping to take part in a movie made in space. The Twitter account for the …

Afghanistan, climate action and the COVID-19 pandemic will be front and center next week when large numbers of world leaders return to New York for their first in-person meetings at the United Nations in more than a year.      The coronavirus pandemic has slowed in-person diplomacy at the United Nations, …

A new study on work-related causes of deaths finds long working hours to be the biggest occupational risk factor. The joint study by the World Health Organization and International Labor Organization estimates nearly 2 million people a year die from work-related diseases and injuries. World Health Organization Director General Tedros …

U.S. President Joe Biden convened six heads of state and three leaders of multilateral organizations on Friday to make his plea: that stronger climate action is not just urgent — it is good for the global economy.   The leaders met six weeks ahead of the United Nations Climate Change …