A spokesman of the banned terror group claimed responsibility for the brutal attack.
The four polio workers including three women were attacked on Wednesday near Eastern Bypass area of Quetta city when they were going to a health centre.
An anti-polio vaccination campaign was launched amid tight security in 11 districts of Balochistan earlier this month.
Pakistan government has come under severe criticism for doing little to eradicate the virus which is a threat to the world.
The Taliban consider polio medicine a conspiracy by the West to sterile Muslims. Peshawar is considered as hub of polio virus.
Polio is still endemic in Pakistan, Afghanistan and Nigeria. The World Health Organisation in May imposed travel restriction on Pakistan.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
