them to dr. giovanni equal of it's a who's assistant professor of digital humanities at the university of amsterdam, of visiting research at the l. ensuring institute as well. it's nice to have you with us dr. i've been a little bit tongue in cheek with my introduction today, mostly because of the extraordinary amounts of money involved. what i'd like you to do is to explain that. so for example, with the tweet, the $3000000.00 paid for the tweet. what does that invest that actually get for that money? that's very, very excellent question. pertains to what really is the value in buying digital art? and i think we should ask that question more in general. what is the value of buying art? i can as many as actually can have for the full and subjective problem. personally, we might like art because of its beauty. but also art can provide the ability and reputation to its owner. and furthermore, on art can be an investment. i can have, it can make value. and i think for digital art, the interesting question to ask is, what is fixed banu of for whom? so who is interested in, in digital art? and i'm going

oksana pisec leader of the global citizenship program on our breaks of infectious diseases at university college london from amsterdam. yup. if he is journalist, specializing in medical science and in hong kong, john nichols is clinical professor pathology of the university of hong kong. thank you for joining the program. oksana from the data available so far. is it fair to say that the world may be bracing for a search of infections? similar to what happened in april 2020. well sir, we will see that vaccinations are going to mute some of the symptoms, but boosters are very clearly needed and in the u. k, there is a target of trying to achieve 1000000 boosters a day, which is very ambitious indeed, but it won't be enough to quell the crown wave that is rising faster than any other barrier that we have seen today. so it's likely that in many countries with a similar demographic to the u. k, will experience a similar rate of spread amongst its most vulnerable populations as well as in europe, the countries of how started going back into locked downs or re imposing tougher restrictions. all these measures justified or t

university saying this attack took place off campus calling it unspeakably sad and shocking. this is where that stabbing happened last night. around 11:00 when that video was taken near 123 and amsterdam avenue north ofg and stabbed to death. 15 minutes later anotherman was stabbed a few blocks away. a 27-year-old man attacked and rushed to the hospital with stab wounds. the suspect arrested near central park. he still had a large knife in his hand. investigators believe the same guy is responsible for both of them. >> for me i try to say in safe places that are well patrolled and well manned. i tried to avoid confrontation. >> dana: that report up there in the upper west side. thank you sofrntion so much, alexis. >> bill: you think about the contrails from that story in new york and where it goes from here. we'll see what the mayor says. meanwhile you have this story that is stunning. a big decision now looming in the deadly michigan high school student. prosecutor weighing charges possibly against the suspect's parents. we'll dig into that coming up shortly. the prosecution resting its case in the jussie smollett matter. what does the defense do now? not without some courtroom drama on behalf of th

university said that the attack that took place with just off of the campus is unspeakably sad and shocking. this is where the stabbing happened last night around 11:00. that is near 123rd and amsterdamt north of the columbia university campus here. geary was walking when he was stabbed to death. just about 15 minutes later, another man was stabbed here. this time, just a few blocks away. that is a 27 euros tourist but he was attacked and then rushed to a local hospital with multiple stab wounds. the suspect was arrested near that park while a large knife was still in his hand according to sources. investigate is believed this was the same guy who was responsible for both of these attacks. police are telling us he was approaching a third person, when he was taken into custody in that park. sources are also telling fox news that the suspect, without on parole for assault. students calling for more patrol on campus. >> i tried to stay in safe places. well patrolled, well man. if anything ever happens, try to avoid confrontation. >> and sadly this is not the first time that a columbia university student has been murdered near campus. this woman here, was killed almost exactly two years

university. while difficult, he says open air drug markets can be solved. >> in european cities, like lisbon and amsterdam and zc have these kinds of problems and they have been able to close it down through a mixture of enforcement against sellers and low threshold services for people who use drugs and are addicted to drugs. you make it as easy as you can in any services you can. >> reporter: that is what the mayor is promising. to crackdown on dealers in a centralized location where addicts will be taken to get help. >> a temporary linkage site where people can start treatment , being the compassionate city that we are, but not tolerating the mess that we had to tolerate. >> reporter: the mayor says this will happen on faces, and will last about two months. in san francisco, wilson walker, kpix 5. >>> a san jose man is under arrest for allegedly making threats involving a gun during a virtual meeting of the pta. it happened on thursday and several people in the meeting were afraid for their safety. the arrest comes six months after the mass shooting at a railyard. >>> a civil grand jury is accusing santa clara county sheriff lori

university telling us the attack that took place just off of campus is unspeakable and sad and calling it shocking. now this is where this all unfolded last night around 11:00 here near 123rd and amsterdam the area when he was stabbed to death, just about 15 minutes later another man was stabbed this time just a few blocks away a 27-year-old tourist at that time rushed to a local hospital, with stab wounds. the surveillances was arrested near the park, and a knife still in his hand according to sources police believe the same guy is responsible for both attacks. investigators say a third person was in the area and actually was there when police took this guy into custody, sources telling fox news that the suspects was out on parole for assault. students calling for more patrols near campus. >> i tried to stay in safe places, places that i know of, well-patrolled and well-manned, and you know, if anything ever happens i try to avoid confrontation. reporter: now sadly this is not the first time a columbia student has been murdered near campus. this woman tessa majors was killed almost exactly two years ago to the day, stabbed multiple times by a group of teens during a robbery in december