COVID-19 Alarm in the U.S.: Virus Reactivates

COVID-19 has resurfaced worldwide. While reports indicate that virus activity has risen in many regions in the United States, China recorded more than 500,000 confirmed cases in July. The activity observed during the period when schools reopened in the U.S. is also being closely monitored. However, data from the World Health Organization do not point to a new global pandemic wave at this stage.

COVID-19 Activity Rising in the United States

Data dated August 21 from the United States Centers for Disease Control and Prevention (CDC) revealed a national and regional increase in COVID-19 activity in the country.

Overall, visits to health facilities for acute respiratory illnesses remain at low levels, while the rise in COVID-19 indicators is particularly noticeable in the country's western and southern regions.

Unlike the early years of the pandemic, the focus is no longer solely on reported case numbers. The CDC also uses wastewater data and various modeling methods to track the virus's spread within the community. In particular, these indicators have become more important for understanding the course of the outbreak as testing and official case reporting decline.

Concern Grows During the Period Schools Opened

The surge in COVID-19 activity has once again put schools back on the agenda with the start of the new school term.

Reports in the U.S. press indicated that, following rising cases in some regions, measures that could be taken in classrooms and educational institutions were being discussed. The longer time spent in crowded, indoor spaces is prompting closer monitoring of the virus's spread, especially as autumn approaches.

However, the current data do not indicate that widespread school closures have begun across the United States due to COVID-19.

522,000 Cases in China in One Month

China was the other country that drew attention to COVID-19 activity.

According to data released by Chinese health authorities, approximately 522,000 confirmed COVID-19 cases were recorded in the country in July. It was reported that 487 of these cases were severe and that one death was linked to COVID-19.

The fact that about 79,000 cases were reported in June underscored the magnitude of the July surge.

However, recent assessments from China indicate that the rate of case growth has since slowed; officials' data are being interpreted as suggesting the latest surge may have reached its peak.

WHO: Global Activity Low

Numbers from the US and China once again show that COVID‑19 is still circulating, while the World Health Organization’s global assessment paints a more cautious picture.

According to the WHO’s global respiratory viruses report dated August 26, SARS‑CoV‑2 activity remains at low levels worldwide; the global public‑health risk posed by COVID‑19 is assessed as “moderate.”

Thus, although the upticks seen in the US and China are being closely monitored, current data do not indicate that a new pandemic wave has begun worldwide; experts and health institutions are instead focused on how case indicators will trend in the coming weeks.