Google Cloud Speech-to-Text API (Chirp) + Gemini 2.5 Flash Non-Thinking. Treat it as a searchable index of what was broadcast, not a quotation record.
00:00:01Vaccination may not create a charitable force, but it will definitely make the body produce
00:00:04antibodies. Therefore, the doctor who is currently breastfeeding also suggests
00:00:08getting vaccinated as soon as possible, so that the child can also have protection
00:00:12. This is because after the mother is vaccinated, there will be antibody
00:00:16components in the milk. Therefore, the infant can get antibody
00:00:19protection through breast milk and resist the new coronavirus
00:00:22.
00:00:30But with the new coronavirus pneumonia , many breastfeeding
00:00:33mothers are also very worried about what impact
00:00:37getting vaccinated will have on their children ? In fact, we encourage
00:00:41breastfeeding mothers to get vaccinated, because their babies
00:00:44basically cannot be vaccinated yet
00:00:47.
00:00:57So, in other words, if a breastfeeding
00:01:01mother gets vaccinated, she not only gets
00:01:04protection herself, but also the child
00:01:08who drinks her breast milk also gets the protection of these antibodies, so it's a bit
00:01:12like one person gets vaccinated and two people benefit . Before birth, babies
00:01:15get immunity from the mother's placenta. After birth, they get it through breast
00:01:19milk, and the immune system of newborns is not yet mature. Therefore,
00:01:23to resist virus invasion, the antibodies in breast milk become the
00:01:27key. In our immune system ,
00:02:06although the concentration of antibodies in breast milk will decrease over time, continuous supplementation is the
00:02:10key. These antibodies will actually
00:02:14circulate to the mother's breasts, and some receptors
00:02:17in the breasts will secrete them into her milk after receiving them,
00:02:21so the child can actually consume the antibodies produced by the mother after vaccination,
00:02:25because the child continues to breastfeed, so it can
00:02:29continuously consume these antibodies, which provide continuous
00:02:32protection, because babies' ability to produce
00:02:36antibodies themselves is still relatively weak. However, doctors explain
00:02:40that antibodies in breast milk do not enter the baby's blood, but rather cover the oral cavity,
00:02:44throat, intestines, and other places before being digested,
00:02:48creating protection. In breast milk, the more important
00:02:51and most important antibody component is IgA.
00:02:55So, when they consume this antibody, they actually ingest it. This
00:02:58antibody virus is
00:03:19. Therefore, as long as the mother continues to breastfeed, the baby can get antibody protection
00:03:23.
00:03:28Doctors also remind that if mothers feel unwell before vaccination, it is best to wait until they recover.
00:04:01After the epidemic, there are many sports enthusiasts outdoors, but whether it is
00:04:04jogging or cycling, you still have to wear a mask. Although
00:04:08exercise can boost immunity, doctors remind that exercising with a mask
00:04:12still carries many risks.
00:04:24According to a study in the British Journal of Sports Medicine , if you wear a mask while running intensely
00:04:28on a treadmill, the maximum
00:04:35, especially during high-intensity, high-oxygen consumption exercise, if you don't
00:04:39get enough oxygen, it may cause hyperventilation, a decrease in oxygen concentration,
00:04:43leading to dizziness, and the risk of sudden death
00:04:45.
00:04:48I used to be, that
00:04:51one.
00:04:54It's quite busy, right ?
00:04:59We. When climbing stairs, we wear masks.
00:10:03All the B78s are attracted
00:10:05when fighting against him, it will be difficult to have some of us
00:12:25If the high fever persists, special attention should be paid to whether it is a warning
00:12:29sign of other diseases. Seek medical attention immediately. Every symptom is
00:12:32a signal sent by the body
00:12:34.
00:12:37When taking temperature, many shops now use a hand temperature
00:12:41gun, which can measure hand temperature and spray alcohol for disinfection
00:12:45at the same time. However, experts remind that hand temperature is easily affected
00:12:48by peripheral circulation and external factors, so it is not
00:12:52suitable as a basis for judging fever . So
00:14:25experts say that to measure correct body temperature, it is usually done through several
00:14:29parts. Among them, rectal temperature and ear temperature are the closest to the true internal
00:14:33body temperature. However, due to convenience, ear temperature is currently the most commonly
00:14:37used data, and oral cavity temperature is usually 0.5 degrees lower
00:14:40than the central body temperature . The reason is that it is easily affected by diet.
00:14:44Under the armpit, it is often evaporated by sweat, and the average is 0.8
00:14:48degrees lower than the true body temperature. The commonly used forehead
00:14:52temperature, due to sweat, rough skin, or makeup.
00:14:55influences, so the measured body temperature is usually low.
00:15:00The entire body, as well as some nerve reactions, are actually more sensitive here. So all body reactions in the head are actually quite accurate. Also, because the temperature measured in different parts will have a difference, the standard for judging fever is also different. Generally speaking, a temperature above 37 degrees is considered fever. Oral temperature is 37.5 degrees. If the ear temperature on both sides is higher than 38 degrees,
00:17:33Welcome back to "Discover Science." Wearing masks has become a nationwide
00:19:07The fusiform gyrus is located at the bottom of the cerebral cortex and is part of the temporal
00:19:11and occipital lobes. In this area, there are some nerve cells specifically
00:19:15responsible for processing facial features. It is a massive internal database of human
00:19:19faces and a facial recognition system. This means that
00:19:23if you see a man with single eyelids, your brain's database starts searching for
00:19:26single-eyelidded men you've seen before and averages them to create
00:19:30a face. At this point, the hidden true face will gradually
00:19:34emerge in your mind. This automatic completion of unseen parts
00:19:38into a whole is scientifically known as Gestalt
00:19:42psychology
00:19:43.
00:19:48It should come in handy. It's like what I just said, under this obscured clue, it's a filling in
00:19:52under obscured circumstances. So how do we fill it in?
00:20:06This nose itself has it.
00:20:50Research has shown that babies are particularly fond of looking at
00:20:53human faces from birth, so they can quickly distinguish the features of their parents
00:20:57and learn to distinguish happy, sad, and surprised
00:21:01facial expressions. As they grow up, these
00:21:05faces they have seen will become their brain's recognition
00:21:08database
00:21:10.
00:22:09If worn, it must be worn correctly to effectively provide protection.
00:22:15I'm Kevin, thank you for watching.
00:23:50A story of chasing dreams. Exploring new scientific experiences. Hello everyone, welcome to Discover Science. I'm Wu Wen. With the acceleration of new vaccines, many people in Taiwan are already preparing for their second dose. However, previous experience shows that the side effects of the second dose will be more obvious than the first dose. What is the reason for this? Let's continue to explore.
00:24:48My left hand is extremely painful,
00:24:52bursting with soreness. When I woke up this morning, I originally wanted to tie my hair and put on clothes,
00:24:56but suddenly I found it was really too painful. I couldn't lift my arm
00:25:00and it was very difficult to move this arm. Ms. Chen in the United States
00:25:03received her second dose of Moderna vaccine 28 days later,
00:25:07but the next day after the shot, she experienced severe side effects. Afterward,
00:25:11her entire back, including now, is still
00:25:15sore. Every inch of her skin that touched the bed,
00:25:18I felt
00:25:22pain. I even took two painkillers tonight. Basically,
00:25:25it's like the feeling of a severe cold
00:25:28.
00:25:31And my head feels heavy
00:25:33.
00:25:40Why is this? Scientists speculate that it may be related to
00:25:44the pre-existing immunity triggered by previous antigens or other vaccine
00:25:48components.
00:25:50Previously, these things in your body have already recognized or attacked these things, causing a larger reaction.
00:25:56The body's immune system, when it first encounters the vaccine, activates two important types of white blood cells. One of them is B cells.
00:26:02Its main function is to produce antibodies against viruses. The other is
00:26:06memory T cells, which can identify the characteristics of the enemy and improve the quality of antibodies.
00:26:10However, both types of cells are produced in large quantities only after the second dose is
00:26:14injected. Therefore, the body's immune response may be stronger
00:26:18than the first time, and the side effects may be more obvious. The second time,
00:26:22when it encounters the same vaccine and antigen, this elite force will start to
00:26:25rapidly expand.
00:26:29And these will become more reactive.
00:26:48The side effects of the second dose are not very obvious. Experts say that this is closely related to the different characteristics of vaccine principles.
00:26:55In addition, many studies have found that the second dose of mixed vaccine seems to produce stronger side effects than unmixed vaccine.
00:27:02.
00:27:53Especially, side effects will still vary to some extent depending on individual physique.
00:27:57Regardless of whether the first or second dose causes a greater reaction, people should still actively get
00:28:01vaccinated to be effective.
00:29:02It will cause blood flow, this is called a blood clot
00:29:06.
00:29:11A general blood clot is a blood clot composed of platelets and fibrin
00:29:15that blocks blood flow, causing thrombosis. However, the blood clot
00:29:19caused by the vaccine is a special autoimmune antibody that a very small
00:29:23number of people produce after the vaccine is injected into the body.
00:29:27This special antibody will attack platelet factor 4 (PF4).
00:29:31Other common affected areas also include. Therefore, if there is abnormal pain or swelling, special attention should be paid to it, and the veins will also ache. Venous thrombosis is very common, and these are all common causes of pain.
00:30:57Stomach ache, belly ache and those.