It is possible to go to Mars without space suit in 2022
Former NASA chief scientist has unveiled an unconventional plan to make Mars habitable for humans, which would require the Sun to stop interfering with Mars.

According to the New York Times, Jim Green, a former chief scientist at the US space agency NASA, told his farewell party that he wanted to make Mars a habitable planet for humans. And they are leaving their last plan unfinished.
It is possible to go to Mars without suit
He suggested that if the red planet were to be covered with a magnetic shield, humans could go to Mars in a space suit. Jim Green says that with the help of this huge magnetic shield we will be able to protect Mars from high energy solar particles coming from the . This will help humans to put into practice the method of growing plants in the soil as a result of high temperatures and pressures on the surface of Mars.
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Jim Green resigned from his post yesterday after serving at NASA for 40 years. On this occasion, he said that he was just leaving this one last plan.He added that thanks to this protective shield, separating the sun from the atmosphere of Mars, the atmosphere of the Red Planet will be conducive for humans.
going to mars without suit
He said that in practice this is possible because the separation of the sun would increase the pressure on Mars and Mars itself would start terra farming.