The San Juan Daily Star
Death toll during pandemic far exceeds totals reported by countries, WHO says
By Benjamin Mueller and Stephanie Nolen
In Mexico, the excess death toll during the first two years of the pandemic was twice as high as the government’s official tally of Covid deaths.
In Egypt, excess deaths were roughly 12 times as great as the official Covid toll.
In Pakistan, the figure was eight times as high.
Those estimates, along with others for nearly every nation, were calculated by a global panel of experts assembled by the World Health Organization and published on Thursday. Together they offered a startling glimpse of how drastically the death counts reported by many governments have understated the true toll of the pandemic.
Overall, roughly 14.9 million more people worldwide died in 2020 and 2021 than would have been expected to in normal times, the experts estimated. Most were victims of Covid itself, they said, but some died because the pandemic made it more difficult to get medical care for ailments such as heart attacks. The previous toll, based solely on death counts reported by countries, was six million.
Much of the loss of life from the pandemic was concentrated in 2021, when new and more contagious variants drove surges of the virus even in countries that had fended off earlier outbreaks. The total number of people who died globally in 2021 was roughly 18 percent larger — an extra 10 million people — than it would have been without the pandemic, the W.H.O.-assembled experts estimated.
The W.H.O. assembled the expert team in the first months of the pandemic and tasked it with attempting to calculate a measure known as excess mortality: the difference between the number of people who died during the pandemic and the number who would have been expected to die in normal times. The calculations combined national data on reported deaths with new information from localities and household surveys, and with statistical models that aimed to account for deaths that were missed.
The excess death data had been ready since January, but its release had been stalled by objections from India, which disputes the methodology for calculating how many of its citizens died.
Nearly a third of the excess deaths globally — 4.7 million — took place in India, according to the W.H.O. estimates. The Indian government’s own figure through the end of 2021 is 481,080 deaths.
But India was far from the only country where deaths were substantially underreported. Where excess deaths far outstripped the number of reported Covid fatalities, experts said the gap could reflect countries’ struggles to collect mortality data or their efforts to intentionally obscure the toll of the pandemic.
In some countries, the flaws in government reports were already widely known. Russia, for example, had reported roughly 310,000 Covid deaths by the end of 2021, but the W.H.O. experts indicated that the excess death toll was nearly 1.1 million. That mirrored earlier estimates from a Russian national statistics agency that is fairly independent of the government; it had also found excess mortality of more than one million people.
Aleksei Raksha, an independent demographer who quit the Russian state statistics service after complaining of the failure to count Covid deaths properly, said that informal orders had been given to local authorities to ensure that in many cases, Covid was not registered as the primary cause of death.
“Excess deaths have established the true picture,” Mr. Raksha said. “Russia demonstrated a dismal performance in fighting the pandemic.”
In other nations, W.H.O. experts used what limited data was available to arrive at estimates jarringly at odds with previous counts, though they cautioned that some of those calculations remained highly uncertain. In Indonesia, for example, the experts leaned heavily on monthly death data from Jakarta, the capital, to estimate that the country as a whole had experienced over a million more deaths than normal during the pandemic. That figure would be seven times as high as the reported Covid death toll.
Siti Nadia Tarmizi, a spokeswoman for the government’s Covid-19 vaccination program, acknowledged this week that Indonesia had suffered more deaths than the government had reported. She said the problem stemmed in part from people not reporting the deaths of relatives as a way to avoid complying with strict government rules for Covid victims’ funerals.
But she said that the W.H.O. estimates were far too high. “It is not the numbers that matter most, but how to intervene in handling Covid-19,” she said.
For still other countries that suffered grievously during the pandemic, the W.H.O. estimates illuminated even more startling figures hiding inside already devastating death counts. In Peru, for instance, the expert estimate of 290,000 excess deaths by the end of 2021 was only 1.4 times as high as the reported Covid death toll. But the W.H.O. estimate of 437 excess deaths for every 100,000 Peruvians left the country with among the world’s highest per capita tolls.
In the United States, the W.H.O. estimated that roughly 930,000 more people than expected had died by the end of 2021, compared with the 820,000 Covid deaths that had been officially recorded over the same period.
In Mexico, the government has itself kept a tally of excess deaths during the pandemic that appears roughly in line with the W.H.O.’s. Those estimates — about double the country’s reported Covid death toll — reflected what analysts there described as difficulties counting the dead.
“We responded badly, we reacted slowly. But I think the most serious of all was to not communicate the urgency, the wanting to minimize, minimize,” said Xavier Tello, a public health analyst based in Mexico City. “Because Mexico wasn’t or isn’t testing for Covid, a lot of people died and we don’t know if they had Covid.”
The W.H.O.’s calculations include people who died directly from Covid, from medical conditions complicated by Covid, or because they had ailments other than Covid but could not get needed treatment because of the pandemic. The excess death estimates also take into account expected deaths that did not occur because of Covid restrictions, such as reductions in traffic accidents or isolation that prevented deaths from the flu and other infectious diseases.
Calculating excess deaths is complex, the W.H.O. experts said. About half of countries globally do not regularly report the number of deaths from all causes. Others supply only partial data. In the W.H.O.’s African region, for example, the experts said that they had data from only six of 47 countries.
Scientists also noted that excess death rates were not necessarily indicative of a country’s pandemic response: Older and younger populations will fare differently in a pandemic, regardless of the response. And the W.H.O. experts said that they did not account for the effects of heat waves or conflicts.
Where death figures were missing, the statisticians had to rely on modeling. In those cases, they made predictions based on country-specific information like containment measures, historical rates of disease, temperature and demographics to assemble national figures and, from there, regional and global estimates.
W.H.O. officials used the release of their calculations to plead for greater investment in death reporting, citing estimates that six of every 10 deaths globally went unregistered before the pandemic.
“When we underestimate, we may underinvest,” said Dr. Samira Asma, the W.H.O.’s assistant director general for data, analytics and delivery for impact. “And when we undercount, we may miss targeting the interventions where they are needed most.”
W.H.O. officials cited Britain as an example of a country that had accurately recorded Covid deaths: Their analysis found that about 149,000 more people than normal had died during the pandemic, nearly identical to the number of Covid deaths Britain reported.
The disagreement over India’s Covid deaths spilled into public this week when the Indian government on Tuesday abruptly released some mortality data from 2020, reporting an 11 percent increase in registered deaths in 2020 compared with average annual deaths registered over the two prior years.
Analysts saw the release as an attempt to force the W.H.O. to reconsider its calculations on the verge of publication. Indian health officials said their figures showed that the country had lost fewer people to Covid than outside estimates suggested.
But scientists believe that most of the country’s excess mortality occurred in 2021, during a grievous wave caused by the Delta variant. And even India’s 2020 figures gave additional credence to the W.H.O. estimates, said Dr. Jha, who has also studied excess deaths in India.
“The Indian government wanted to deflect the news,” he said, “but they’re confirming, at least for 2020, the W.H.O. numbers.”
Other experts said that India’s refusal to cooperate with the W.H.O. analysis was rooted in the country’s history of ignoring how data can inform policymaking.