Fix grammaticality: According to the United Nations statistics, by 2050, one of every five people will be 60 years old and above and the total number of people who are 60 years old and above is projected to be around 2 billion.
60 years old and above is a person who is 60 years old and above.
Corrected: 60 years old and above is a person who is 60 years old and above.
Corrected: 60 years old and above is a person who is 60 years old and above.
Corrected: 60 years old and above is a person who is 60 years old and above.
Corrected: 60 years
The number of people aged 60 and above is expected to be around 2 billion.
Corrected: The number of people aged 60 and above is expected to be around 2 billion.
Corrected: The number of people aged 60 and above is expected to be around 2 billion.
Corrected: The number of people aged 60 and above is expected to be around 2 billion.
Corrected: The number of people aged 60