The small, neighboring sheikhdoms of Bahrain and Qatar have the world's highest per capita rates of coronavirus infections. In the two Mideast countries, COVID-19 epidemics initially swept undetected through camps housing healthy and young foreign laborers, studies now show.
In Qatar, a new study found that nearly 60 percent of those testing positive showed no symptoms at all, calling into question the usefulness of mass temperature checks meant to stop the infected from mingling with others. In Bahrain, authorities put the asymptomatic figure even higher, at 68 percent.
These results reflect both the wider problems faced by Gulf Arab countries reliant on cheap foreign labor and their relative success in tracking their COVID-19 epidemics, given their oil wealth and authoritarian governments.
Aggressive testing boosted the number of confirmed cases as health officials in Bahrain and Qatar targeted labor camps and neighborhoods, where migrant workers from Asia sleep, eat and live up to dozen people per room.
“This is why globally we failed to control, I think, the infection because simply the response has been focused on trying to find cases and isolate them and quarantine their contacts,” said Laith Abu-Raddad, a disease researcher at Weill Cornell Medicine – Qatar. “Now, if most people getting the infection are actually spreading the infection without even knowing it, this really does not actually work.”
The island kingdom of Bahrain and the energy-rich peninsular nation of Qatar have been locked in a yearslong political dispute that’s ended travel and trade between two countries only kilometers (miles) apart. Bahrain, along with Saudi Arabia, the UAE, and Egypt, cut off diplomatic relations with Doha over its alleged funding of extremism. Yet similarities abound in these US-allied nations — Bahrain hosts the US Navy's 5th Fleet while Qatar hosts the forward headquarters of the US military's Central Command at its sprawling Al-Udeid Air Base.
COVID-19 spreads in migrant labor camps
Both rely heavily on foreign labor, whether white-collar workers in banks or blue-collar laborers scaling scaffolding on construction sites. Qatar in particular embarked on a massive construction boom ahead of hosting the 2022 FIFA World Cup.
The virus found a home in the cramped quarters that foreign laborers live in while trying to save money to send back home.
In Qatar, nearly 30 percent of those found infected were from India, while 18 percent were Nepalis and 14 percent were Bangladeshis, according to a study by Abu-Raddad and others.
Of the over 6,000 contact trace cases that Bahrain published, more than 2,600 involved Indian nationals, while 1,310 were Bahrainis and 1,260 were Bangladeshi. More than 400 came from Pakistan, with a similar number from Nepal.
Those figures in Bahrain and Qatar likely track across the wider Gulf Cooperation Council, the regional bloc that also includes Kuwait, Oman, Saudi Arabia and the United Arab Emirates, all of which rely on a vast foreign labor pool already potentially infected.
Though other GCC nations haven’t broken down coronavirus cases by nationalities, a recently published article in the Oman Medical Journal said that of the sultanate’s first 1,304 cases of the virus, 29 percent of patients were Indian, 20 percent were Bangladeshi and 10 percent were Pakistani.
Their living conditions likely make them more at risk of contracting the virus, as Bahrainis and Qataris usually live in single-family homes. The spread mirrors the contagion seen in boarding schools and other places where people live together in communal spaces.
Infection rate high but death rate low
Qatar, with a population of 2.8 million people, has reported more than 107,000 cases of the coronavirus and 163 deaths. Bahrain, with a population of 1.6 million, has reported more than 37,000 cases and 130 deaths.
Strikingly, the mortality rate in the two countries remains low, with Qatar at 0.15 percent and Bahrain at 0.34 percent. The US mortality rate is around 3.6 percent.
Both Abu-Raddad and Ghina Mumtaz, a disease researcher at the American University of Beirut, attribute that in part to the younger population of the laborers in both Bahrain and Qatar.
“If you look at the infection-fatality rate, you will realize that it’s not as scary as if you look only at the figure of the number of cases per capita,” Mumtaz said.
Bahrain, Qatar point to widespread testing
In response to questions from The Associated Press about their outbreaks, both Bahrain and Qatar attributed their high case numbers to having some of the world's best per capita testing rates. Qatar also compared itself to Singapore, a southeast Asia city-state that similarly had virus outbreaks among its migrant laborers.
Bahrain said its government's “pre-emptive testing strategy means that the vast majority of cases are identified prior to the development of symptoms.” Authorities there also moved 8,000 laborers to new accommodations, disinfected housing and implemented a rule requiring no more than five laborers per room, with about 3 meters (10 feet) of space for each one.
“Because of our low threshold for testing we have identified many more asymptomatic and mild cases of the virus than many other countries,” Qatar said. It now mandates a maximum of four laborers per shared room with at least 6 square meters (64 square feet) per occupant.
#Qatar's #coronavirus policy has come under scrutiny after several Doha-based #Canadian professors were told they might lose their jobs if they left the country, according to reports from CBC News.https://t.co/oye2xltK3a— Al Arabiya English (@AlArabiya_Eng) June 20, 2020
But finding the majority of the infected people asymptomatic raises questions about the effectiveness of checking only people seeking medical care for symptoms or checking people through the use of temperature-checks and thermal screening. The US Centers for Disease Control and Prevention put the number of asymptomatic cases at 40 percent in America.
Of the Bahrain contract trace cases, over 2,000 came “as part of a campaign to obtain random samples from the community,” the database showed. More than 1,300 were foreign workers tested while the area they lived in faced mandatory quarantine orders.
The high number of asymptomatic individuals in both countries means that once the virus reaches a new population, it greatly raises the risk of people unknowingly spreading it while feeling fine.
“You are talking only about the spark to a fire,” Abu-Raddad said.
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