July 30 coronavirus news

A disease like Covid-19 exploits all the vulnerabilities that are present for individuals, communities and health systems, Dr. Mike Ryan, executive director of the World Health Organization’s health emergencies program, said during a media briefing in Geneva on Thursday.

“A disease like this exploits all of the vulnerabilities – and the underlying vulnerabilities – that individuals, communities and health systems have. We’ve seen that,” Ryan said.

Ryan also said that there have been hospital systems that have collapsed and huge queues of people who haven’t been able to access health care. 

He described health as not a reward for development, but as a primary investment in the security of communities, states and economies.

Epidemics, Ryan said, are a “massive stress test for the system.” In a short period of time, they place much of the system under stress. The ability of the system to absorb the stress determines the damage that is done. 

He compared this situation to building a house, saying that if you build a house well and with the view that a storm might come, it will be able to withstand the storm.

“If the storm comes and your house is not prepared, then you may lose your house,” he said. “And I think that’s what we’re seeing in these situations in many, many countries.”

Epidemics themselves cause a major impact, which is amplified by weaknesses in the underlying health infrastructure, Ryan said.

“And we’re paying a heavy price, again, for the lack of that investment.”

Covid-related deaths in California top nearly 200 for the second-straight day, with 194 fatalities being reported by the California Department of Public Health.

At least 8,909 people have now died from coronavirus in the Golden State.

The state reported 10,197 new coronavirus cases, bringing the total tally to 485,502. For the past two weeks, California has averaged just over 9,100 additional cases each day. 

The positivity rate in the state remains steady at 7.5%, with an average of 122,000 tests being conducted each day.

Hospitalization rates and those in intensive care units continue to trend down slightly.

Note: This report may include cases and deaths that occurred outside the most recent 24-hour period due to the possibility of reporting delays. 

Everyone must learn to live with Covid-19 while staying protected, Tedros Adhanom Ghebreyesus, director-general of the World Health Organization, said during a briefing in Geneva on Thursday.

While Tedros acknowledged this isn’t easy, he said it can be done.

“The pandemic does not mean life has to stop,” Tedros said.

He congratulated the Kingdom of Saudi Arabia for the steps that were put in place to make the Hajj as safe as possible this year, calling it a “powerful demonstration of the kinds of measures that countries can – and must – take to adapt to the new normal.”

CNN previously reported that Saudi Arabia will limit the number of people who could take part in the Hajj pilgrimage to Mecca, and that it would be restricted to pilgrims of all nationalities who already reside in the country.

The World Health Organization has released a policy brief on preventing and managing Covid-19 in long-term care facilities.

Older people, especially those living in long-term care facilities, are one of the groups that are at highest risk for Covid-19.

The policy brief lists key actions that must be taken by policymakers and national and local authorities to protect older people, Tedros said. They range from integrating long-term care into national response, to providing support for family and voluntary caregivers.

For each objective, there are actions that can be taken by the facilities themselves, and examples of actions that have been taken by countries across the world.

“The brief also suggests ways to transform long-term care services so that older people can receive quality-of-care that respects their rights, freedoms and dignity,” Tedros said. 

Tedros also acknowledged those who worked in long-term care facilities across the world, “who are doing heroic work to save lives and protect those in their care,” he said. “I salute you.”

MLB’s Philadelphia Phillies announced two staff members tested positive for Covid-19 on Thursday and have canceled all activities at Citizens Bank Park “until further notice.”

One member of the coaching staff and a clubhouse staff member tested positive in the team’s latest round of testing, which was conducted Wednesday. 

MLB postponed the Phillies’ Tuesday night game against the New York Yankees out of an abundance of caution after the team played a series against the Miami Marlins, who have since had 19 players and staff test positive for Covid-19.

The Phillies are currently scheduled to resume play on Saturday against the Blue Jays.

The Dallas Cowboys have announced season tickets will be unavailable for the 2020 season because of limited capacity at AT&T Stadium, dictated by NFL policies and CDC Covid-19 guidelines.

In a statement released Thursday, the team announced Cowboys season ticket holders will have the first opportunity to purchase a limited number of single-game tickets for a limited number of games.

The single-game tickets will not necessarily be in the same location as their current season tickets.

Season ticket holders can decline the first opportunity to purchase single-game tickets but if they opt out, they may not be successful in procuring seats because of expected limited inventory.

According to the team’s statement, no matter which option they choose, Cowboys season ticket holders will retain tenure, seat location and associated benefits for the 2021 season and beyond.

The immune systems of some people who have not been exposed to the novel coronavirus could have some familiarity with the pathogen — possibly helping to reduce the severity of illness if that person does get Covid-19, a new study suggests.

The study, published in the journal Nature on Wednesday, found that among a sample of 68 healthy adults in Germany who had not been exposed to coronavirus, 35% had T cells in their blood that were reactive to the virus. T cells are part of the immune system and help protect the body from infection. T cell reactivity suggests that the immune system might have had some previous experience fighting a similar infection and may use that memory to help fight a new infection.

The new study involved analyzing blood samples from 18 Covid-19 patients, ages 21 to 81, and healthy donors, ages 20 to 64, based in Germany. The study found that T cells reactive to the coronavirus were detected in 83% of the Covid-19 patients.

While the researchers also found pre-existing cross-reactive T cells in the healthy donors, they wrote in the study that the impact those cells might have on the outcome of a Covid-19 illness still remains unknown.

So how could their immune system have reactive T cells if they never had Covid-19? They were "probably acquired in previous infections with endemic" coronaviruses, the researchers — from various institutions in Germany and the United Kingdom — wrote in the new study. Using this T cell memory from another-yet-similar infection to respond to a new infection is called "cross-reactivity."

"It does appear in this study that there is a significant proportion of individuals that have this cross-reactive T cell immunity from other coronavirus infections that may have some impact on how they fare with the novel coronavirus. I think the big question is trying to jump from the fact that they have these T cells to understanding what the role of those T cells might be," said Dr. Amesh Adalja, senior scholar at the Johns Hopkins University Center for Health Security, who was not involved in the new study. 

"We know, for example, children and younger adults are relatively spared from the severe consequences of this disease, and I think that one hypothesis might be that the pre-existing T cells that exist may be much more numerous or more active in younger age cohorts than in older age cohorts.”

Mexican President Andrés Manuel López Obrador said he is convinced his country's economy will recover despite its GDP falling by 17.3% during the second quarter of 2020 due to the Covid-19 pandemic, according to a report released by the National Institute of Statistics and Geography (INEGI) on Thursday.

During the presidential daily briefing on Thursday, López Obrador said they "expected these figures because they measure April, May, and June, the worst months."

"We will have to wait three more months to know the results of this quarter, which I see very positively, I can assure you that the worst has already happened," the López Obrador added. 

More on the report: According to the INEGI report, Mexico’s GDP contracted by 18.9% compared to a year earlier. INEGI's President Julio Santaella tweeted: "The large quarter contraction of the Gross Domestic Product estimated for the second quarter of 2020 (-17.3) is the highest in the history of this macroeconomic indicator." 

On Wednesday evening, Mexico reported 408,449 Covid-19 cases and the death toll reached 45,361. 

Younger people are at risk of severe disease from Covid-19 and need to be protecting themselves, World Health Organization director general Tedros Adhanom Ghebreyesus said during a briefing in Geneva on Thursday.

“Although older people are at a higher risk of severe disease, younger people are at risk too,” Tedros said. “One of the challenges we face is convincing younger people of this risk.”

There is evidence, he said, that suggests spikes in cases in some countries are being driven partly by younger people letting their guard down. They should take the same precautions as everyone else to protect themselves and others. 

Dr. Maria Van Kerkhove, WHO technical lead for Covid-19, reiterated that young people should be taking precautions and managing their own risk.

“What we know about young people is that young people can infected, young people can transmit the virus to others, the majority of young people who are infected tend to have more mild disease, but that is not always consistent,” she said. “We know that young people can develop severe disease, we know that young people can end up in ICU and we know that young people can die.” 

She also said that they are learning more about the long-term effects of the disease, even in people who had mild disease. A number of patient groups have formed with people who are having long term effects, including extreme fatigue or shortness of breath. WHO has reached out to some of these groups so they can hear about their experiences directly and use them for future planning around rehabilitation and longer term care.