(CNN) Coronavirus cases continued to spread across parts of the American South and West last week as experts warn that violent protests could worsen the pandemic.
The early parts of the American coronavirus outbreak were most severely affected in the dense coastal metropolitan areas such as New York, New Jersey, Boston and California. But in recent weeks there has been a greater spread
In Arkansas, Governor Asa Hutchinson said Tuesday that there were 375 new positive coronavirus tests, the highest number of new community cases in a day. There are currently more people with Covid-1
“We continue to trend upwards in number of cases” Hutchinson said.
Arizona added 1,127 new positive Covid-19 cases on Tuesday, the state’s highest single-day total in the pandemic. Texas has also seen over 1,000 new positive Coronairus cases in six of the past seven days.
In total, there are over 1.8 million cases and over 106,000 deaths in the United States, both by far the most in one country in the world.
Health officials also expressed concern about another outbreak due to nationwide protests against police assassinations of George Floyd.
The CNN’s chief correspondent, Dr. Sanjay Gupta said the coronavirus could spread during protests, depending on factors such as wearing masks, closeness to people, and the length of close contact.
“I think it’s fair to say there will be an impact,” said Gupta on Wednesday.
“It’s an infectious virus. People who are outside, wearing masks and moving faster can reduce the likelihood of significant exponential growth. But that’s still the problem.”
For example, Oklahoma state soccer player Amen Ogbongbemiga said in a tweet on Tuesday that he had tested positive for Covid-19 after participating in a protest.
“After participating in a protest in Tulsa AND protecting myself well, I tested positive for COVID-19,” tweeted Ogbongbemiga. “Please, if you want to protest, take care of yourself and stay safe.”
The virus has particularly affected African Americans, who account for a disproportionate percentage of Covid 19 cases and deaths.
Worldwide, Covid 19 cases are fastest growing in parts of Latin America. Brazil now has the second most common cases of any country in the world, and Peru, Chile, and Mexico are among the 15 countries with the most cases, according to Johns Hopkins University.
What will stop the virus – and what won’t
From the sixth month of the virus, health authorities can see more clearly what is preventing and what is preventing the virus from spreading.
First, the combination of identification, isolation, and contact quarantine textbooks helped stop the potential spread of the coronavirus in a basic training camp for the Air Force. Military doctors said their approach had increased the number of cases to only five out of 10,000 recruits at the San Antonio-Lackland, Texas joint base in March and April.
The base used techniques such as quarantine, social distancing, early trainee screening, rapid isolation, and monitored reentry to slow down transmission, the researchers said in a report released Tuesday by the U.S. Centers for Disease Control and Prevention has been published.
“As of March 17, all new recruits were separated upon arrival for a two-week quarantine upon arrival in an area of the base separate from the trainee’s main cohort,” wrote Dr. Joseph Marcus from Brooke Army Medical Center and colleagues in their report. “In addition, all trainees were instructed to keep a distance of at least 6 feet from each other to ensure social distance.”
In April, the use of face cover was made mandatory. The strategies introduced at the grassroots level meant that the infection rate was significantly lower than in other communal living environments such as homeless shelters.
On the other hand, warmer weather is unlikely to stop the spread of the coronavirus, said Dr. Francis Collins, director of the National Institutes of Health, in a blog post on Tuesday.
“The climate would only become an important seasonal factor in the fight against COVID-19 if a large proportion of the people in a particular community are immune or resistant to infection,” Collins wrote, citing infectious disease transmission and disease experts climate modeling.
“Of course, we have to wait a few months to get the data, but at the moment many researchers have doubts that the COVID-19 pandemic will go into a necessary summer break,” he added.
Collins is just the youngest expert to throw cold water on President Donald Trump’s theory that speculated heat would reduce the spread and potentially kill the virus as a whole.
Dr. Fauci optimistic about vaccine
The US should receive 100 million doses of a candidate for a Covid-19 vaccine by the end of the year, Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases (NIAID) and member of the White House Coronavirus Task Force, said Tuesday.
“Then we hope to have a few hundred million doses by early 2021,” said Fauci during a live question and answer session with the American Medical Association journal.
It is still not clear whether the vaccine will be effective against the novel coronavirus. Nevertheless, Fauci was optimistic that one of the many vaccine attempts would be successful.
“I am cautiously optimistic that with the numerous candidates that we have on different platforms, we will have a vaccine that will make it usable,” said Fauci.
CNN’s Jen Christensen, Naomi Thomas and Shelby Lin Erdman contributed to this report.