The 47-year-old shared a photo of a plaque, which claimed the hotel guest room had an AQI of 2.4. "Hotel selling clean air as a service," read Mr Johson's caption to the picture. The hotel board also mentioned that their room AQi was better than New York's (8.7), London's (5.0), Tokyo's (6.0) and Sydney's (3.2).
Soon after Mr Johnson shared his take on luxury "clean air," social media users rushed to the comment section.
Alex Tabarrok, Professor of Economics at George Mason, commented, "In most of the world, you go outside for fresh air, in India, you go inside."