On 23rd December 2022, I was infected with COVID. After about 16 days, I recovered. But I think there is a sequela, my stomach often growls, no pain, but often fart, discomfort in the nasal cavity， It feels particularly transparent in the nasal cavity, as if there is always a gust of wind blowing through.
But at the same time, I also got an experience: if your body keeps warm, the disease will recover faster and the sequelae will be lighter.
So please use our low nitrogen condensing gas-fired boiler to heat your home, it is low nitrogen, efficient and low cost.
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low nitrogen condensing gas-fired boiler
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low nitrogen condensing gas-fired boiler