Excess Deaths and COVID-19

How researchers estimate "excess deaths" by comparing actual deaths with expected deaths, and why estimates of India's COVID-19 toll differed from official figures.

Excess deaths compare actual deaths with what would normally be expected.

Why use it

Official COVID-19 death counts miss deaths not tested or recorded.
Excess deaths capture all extra deaths during a crisis.

India’s estimates

India’s official COVID-19 death toll was around 5 lakh.
The WHO estimated around 47 lakh excess deaths in India in 2020-21, which India’s government disputed.
Studies using CRS data, surveys and other sources gave various estimates, many much higher than the official count.

Why estimates differ

Incomplete registration.
Methods and assumptions.
The second wave in 2021 overwhelmed hospitals and crematoriums.

Lessons

Data systems matter in crises.
Transparency builds trust.

Global

Excess death estimates were used worldwide to compare pandemic impacts.

The comparison

If a city normally records 5,000 deaths in April but records 12,000 during a pandemic month, excess deaths are about 7,000.

Thinking official COVID counts captured all deaths

Excess death studies suggest many were missed.

Key takeaways

Excess deaths compare actual with expected deaths.
India's official COVID toll was around 5 lakh.
WHO estimated around 47 lakh excess deaths, disputed by India.
Data systems matter in crises.