She Becomes Ugly if She Doesn’t Study

The time has come to January 2022.

Haishi has entered the cold winter, the temperature is around 0 degrees every day, and it even snows occasionally.

Because of the snow, morning runs were canceled, and sometimes even recess exercises were canceled.

The air conditioner was turned on in the classroom, but everyone still wore cotton-padded clothes under the school uniform.

On January 8th, Tang Su came to the classroom early. She took out the early reading materials from the desk and started to read early, but after less than three minutes, she was interrupted by the class teacher Liu who came in.

Students, be quiet.

Tang Su stopped what he was doing and looked at Teacher Liu.

At this time, she found that Teacher Liu was holding a large bag of things.

It looked like the kind of mask a doctor uses.

Teacher Liu sighed, then opened a bag in his hand and handed it to a student in the front row.

Post this, two per person.

Tang Su shrugged, and when she saw the mask, she instinctively frowned, feeling bad.

Looking at the teacher's expression, it is also a little dignified.

Students, after receiving a notification from the superiors, the school will comprehensively upgrade the measures to prevent mesrass coronavirus from today, and enter a state of alert level. Meals are always in the classroom. Also, no time off from school is allowed for any reason other than sickness.”

Teacher Liu said several measures in one breath, and many students were still at a loss.

It is also unclear why the school suddenly issued such a measure.

Teacher, isn't that virus that can't be passed from person to person? And there are no cases in the sea market, so why wear a mask? A classmate asked suspiciously.

Tang Su was also very puzzled.

After she got the mask, she stuffed it directly into the desk.

She didn't have any infectious disease, why did she wear a mask.

She still knows what this virus is called mesrass, because the biology teacher introduced the characteristics of this virus in class the day before yesterday, and also analyzed the structure of the virus. In addition, she also watched the news and knew that it was a coronavirus similar to SARS. The DNA structure had just been determined a few days ago, but he remembered that experts said that the virus came from a seafood market in Nanhu District, Haishi City at the end of December last year. Passed from wild animals to humans, it seems to have infected more than 20 seafood market practitioners and nearby residents, and no evidence of human-to-human transmission has been found so far.

Teacher Liu saw that some of the classmates were still confused, so he said:

Students, the news you have received is delayed. Last night, the Ministry of Health held a press conference to announce that this new type of virus can be transmitted from person to person, and that medical staff were infected in three hospitals. Therefore, everyone must strictly abide by the The rules of the school. Don't take time off to go out, and don't have contact with people outside.

After Teacher Liu finished speaking, many students below made a surprised voice.

Tang Su was also surprised.

Her knowledge of infectious diseases was limited to the introduction to infectious diseases in biology class, and she had not experienced the era of infectious disease pandemics.

Tang Su put on the mask. The mask was blue, the kind of medical mask, but after putting it on, Tang Su felt very uncomfortable.

This kind of mask is not very breathable, and it is even more uncomfortable when reading, and it feels like you are suffocating to death.

Tang Su then took off the mask again.

She thinks that only a few dozen people have been infected now, and the cases are all in Nanhu District, so it shouldn't have spread to their high school class 5.